L28 crossflow head

L28 crossflow head. 8 liter (2753 cc) straight-six, four-stroke cycle, liquid-cooled gasoline engine from Nissan L-family. The intake ports and manifold aren't located over the hot exhaust side, and the crossflow comes with 7mm stem valves stock. Crossflow heads use overhead valves, but these can be actuated either by overhead camshafts, or by a valve-train, The 8v crossflow head does not have the extra oil drain holes at the back like the 20v head, so this is not a problem and can be fitted onto some of the later 058 blocks. Block: L28 Bored out +3. There are a few small mods to be done if the head has not been bolted onto a older block before. Save Share Like. This provides 100% Page 142 Description Cylinder head Page 1 (1) Edition 14H L28/32H, V28/32H and is encased by the seating collar (5) which over- General laps it. It's my opinion (and others agree) that the counterflow has It is a 2-valve-per-cylinder SOHC non-crossflow engine, with an iron block and an aluminum head. The 6 cylinder motors are FelPro part number:8360PT-1 Ford Pre-Crossflow OHV Kent Application: Ford Anglia 105E 1. any and all info would be greatly appreciated, thanks Cylinder Head 3 Bearing Cylinder Head 5 Bearing External & Internal Engine MGB GT V8 Crossflow Aluminium Cylinder Head Cylinder Heads - Gas Flowed 5 Port Aluminium Cylinder Head Engine Stud Kits - Uprated Roller Rocker Sets Valves Guides Springs & Caps MGB A few weeks back I got a heads up (with thanks to a forum member) that a Repco head and engine were being sold. Here in NZ we get all kinds mostly JDM combos or Australian combos so most L28 with F54 blocks have the N42 head (different anti-pollution laws in Japan/Australian and none here in NZ - I believe this is about to change this year with the new exhaust law). 75 metres to 200 metres. or Best Offer. 6 L to 2. What is notable is the depth of the discharge sump Derrington Crossflow Head On Mga - Read online for free. Spend your money on the head and cam. As the bore centres are the same as mentioned earlier, the head stud holes only had to be drilled to suit. Now, the P79 and P90 heads have the same size combustion chambers, so swapping from P79 to P90 would only change the exhaust port design. In a piston engine, the cylinder head sits above the cylinders, [1] forming the roof of the combustion chamber. The four-cylinder L series engines were replaced with the Z series and later the CA series, while the six-cylinder L In a piston engine, the cylinder head sits above the cylinders, [1] forming the roof of the combustion chamber. Similar to the crossflow head from the 1960s this has an improved design, while using standard valve gear and valve guides. They hold the pressure in better, without the head lifting. 2733E – 1300 Crossflow block again fitted to the MkII Cortina same mains caps. I was quite impressed with the work done to it. Read more about: Performance Cam Kit Dished Engine Piston Set. Go. 00 Fits L28 Series Engines only. Net-zero Energy Generation A typical low-head crossflow turbine installation is shown in section in Figure 4. Skip to the end of the images gallery . At present, the cross-flow water turbine is becoming increasingly popular due to its simple design and ease of on-site manufacture in locations with Hi there, I wondering if anyone out there could help me out in determining what year my L28 block is, I have looked around and could not find any listings. Crankshaft: L28, LD28 crankshaft (customer supplied core), or billet crankshaft (85mm and up) Newly casted PAMS/JMC head (Limited availability) Price includes new OEM rocker arm set ($1432. I replaced it with the P90 head which is supposedly meant for a turbo'd engine as it has a larger combustion chamber and I was told that it might lower the compression on a non-turbo motor. Tons and tons of work tho, not sure its worth it The original crossflow head that can be used on a B-series engine was manufactured by Derrington. Q I bought a dilapidated MGA in 2013 and then spent seven 1600cc Kent Crossflow ALLOY CYLINDER HEAD. NISSAN DEALER In 1996 I remember my local Nissan dealer had the original microfiche and was still able to get quite a few factory parts. I like old school power so if I could stay counterflow it would be preferred. Yesterday. Please support Pictured below is a Ford 250 crossflow alloy head 4 barrel performance manifold made by John Cain. I wanted to ship a Crossflow crank from Australia, but it was over $400. I have owned a Derrington for 30+ years now. Larger diameter inlet ports (4) and crossflow design overcome the 'A' series engine breathing problems by increasing the inlet manifold air flow by as much as 20%, over an original 5 port head. 1. David Vizard (Tuning the A Series Engine) reviewed the 7 port head under "Exotic Cylinder heads". Home; Services. Crossflow ; Replacement head for iron crossy Sign in to follow this . Aussie Speed 2 barrel manifold to suit aluminum crossflow 250 Alloy Cylinder Head, Crossflow. Pre-X/Flow uses 10 long head bolts, X/Flow 8 long, 2 Replaces original Ford part 1455640, 681F-6065-AA Ford Pre-Crossflow OHV Kent Application: Ford Anglia 105E 1. My builder is conveniently close to my location and he will work with Page 2- Holden 202 with 4. It could be installed on either the Ford pre-crossflow, or Holden 6 cylinder engine since they both had the same 4. N42/N47 heads have a sharper "bend" as the runner transitions to the bottom of the intake valve. 0 1959-1967 Ford Anglia 123E 1. The heads are completely assembled with standard size valves, bronze guides and hardened seats. Better than a L20B. From what i can tell the nearest alloy head with similar chamber size is the d head at 48-51cc depending on what website i read off. I've tried a couple of head-gasket brands and I I'm planning on doing a . L28 with out much work should lay down 200RWHP in a S30 In the last few decades, hydropower production has been moving toward a new paradigm of low and diffused power density production of energy with small and mini-hydro plants, which usually do not require significant water storage. Crossflow turbines are widely used on UK small hydro sites with typical power output from 5 kW to 100 kW at net heads between 1. Ther is one twin cam crossflow head mentioned in "How To Modify your Nissan OHC" only about $10,000 plus cam drive hardware "The optional two-valve, crossflow six cylinder head is not available through Nissan Motorsports USA. The four-cylinder L series engines were replaced with the Z series and later the CA series, while the six-cylinder L series engines were replaced with the VG V6 series and RB DOHC series. Moonah, TAS. Free shipping. leecheater Discussion starter 14 posts · Joined 2013 Add to quote; Only show this user #1 · Jul 24, 2013. Silas. About that 3. Magazines. The spark plug gets moved to the original intake This site talks about the US specs engines (head/block combos). I have no heater core, but some of the coolant lines that went to my heater are rerouted to the water cooled center section on my turbocharger. I personally believe the L series engines are some of the best ever made, but also believe they are not nearly as efficient as a similar inline with a cros This head is built to order allow two weeks to process. Re: Crossflow alloy heads #5. The amount of performance available depends on all other components used in conjunction with the head. NISSAN DEALER HEAD GASKET According to Nissan, L series head-gaskets should be installed dry (no sealer). Offline. I said memory was elusive. This is because the gases Altho a crossflow head may seem like a better design, the NAPS name is an acronym for Nissan Anti Pollution System and this head was not designed with serious performance or modification potential in mind. Pierce makes one these days but I have been informed this head is not up to the same standard. So that tosses the complaints and vacillations from the internet wankers. If the machine shop quotes you 1 week, expect it in 2-3. I have access to a pair of 40DCOEs and a pair of 45DCOEs along with the correct manifold and linkage. Ultimately, when replacing rods and getting really serious about building the engine, a The Datsunworks DOHC cylinder head utilizes a ton of off-the-shelf Honda parts, including all the valve components, roller rockers from a K20A3, and a modified version of Get the best deals on Cylinder Heads for Datsun 280ZX when you shop the largest online selection at eBay. Datsun 240Z and 280Z L28 engine rebuilding tips. 66. The L24 engine used a non-cross flow design cylinder head. You will have to blank off the EGR ports just below the exhaust Hopefully this Z is the first of many as the OS Giken TC24-B1Z engine program launches. Peter Burgess portwork with matched Mangoletsi intake manifolds, K&N airfilters, Piper BP285 camshaft and diamond-coated tappets, tubular chrome-moly pushrods, four twin dual stacks on the carburetors, lightweight connecting rods, forged On 1970 Opel homolgated a cross flow head on 1. I wanted to know if anybody has done this and if there were any issues with pston interference, and if the pistons had to be notched with valve reliefs. It has most parts to put it back together. 0 1959-1967; Ford Anglia 123E 1. (Our modified 1970 MGB Crossflow sh Similar to the crossflow head from the 1960s this has an improved design, while using standard valve gear and valve guides. I've got a vision of a design where the oem spark plug location is replaced with an intake runner than flows to the original intake valve. IMO: If you want crossflow, just do the whole 2. If you want above 400, then toss in forged internals. A homolgations. 00 Working Card Dismantling of Cylinder Head Page 1 (2) Edition Hi all, I'm new to Zs, looking to buy one soon, with a non stock engine combo: L28 N42 block E88 head with early carburetors on it I did a search and haven't found any people with specifically this combination. Back in the 2000s when I decided to “build up”my L28, I didn't want to spend big bucks on a turbo. The photo below shows two views of a Repco HighPower crossflow piston to suit the Holden grey motor. an e31 head is a great street and mild race head when prepared properly and installed on an L24. These light-weight, high strength aluminum alloy cylinder heads run cooler, and allow higher compression ratios than standard heads. In the case of nominal power lower than 20 kW and ultra-low head H (H < 5 m), Archimedes screw or Kaplan type turbines are usually Kaplan turbine is a low-head turbine that is an axial outlet and axial inlet. Other than those two points, the crossflow head has no superiority over a counterflow head. 140 crossflow heads - telling the difference. Instead, start by mating a custom head based on Honda K-series technology to a Datsun L-series bottom end. the hard part MGB Crossflow; Austin MG A-Series; MGA MGB Parts; Miscellaneous; Ford; Jaguar; PORSCHE 911; REBUILD KITS / BASE GASKETS. The head is a almost straight bolt on to the ADY bottom end. The passenger side (right) cylinder head off the M120 is the same, but the driver side (left) cylinder head has the exhaust coming out on the same side as the L28 with the intake on the opposite side. Crossflow L28-32H - Free ebook download as PDF File (. pdf), Text File (. Out of stock. Seller: butterfly-bunnies ️ (2,461) 0%, Location: Preston, GB, Ships to: GB, Item: 232325331082 RARE PERIOD HRG DERRINGTON ALUMINIUM CROSSFLOW CYLINDER HEAD BMC B-SERIES MGA/MG. Blueosprey90 Jeff Sienkiewicz. The increase in power just from the head is represented by Moss as 25 percent. Here's there E-mail address Info@EnonvativForce. Its tight-turning articulation joint improves maneuverability while the nimble design offers a light footprint for minimal damage to turf. These are the main areas of interest. 8 L in both straight-4 and straight-6 configurations and were produced from 1968 through 1980 (4cly. theres pictures and an exploded diagram of the OS crossflow head in a book called 'how to modify your nissan and datsun ohc engine. FORMULA FORD. ), and 1970 through 1984 (6 cyl. Terry Thanks Terry, I basically gave up ever knowing the actual/proximate weight of the L28 as Nissan seems rather criptic about it & doesnt ever list it in any of their resource books With the P90 and P90A heads, the C/R comes out to 7. 5:1 P90 Turbo Rebuilt Head. and more. Yes, someone has put a supercharger on an L28. 5cc as quite a bit was taken off the face of the valves to lower the comp so in theory the comp would be down to about 12. Basically, there are two ways to go about it - build a wax model and mold and cast the head, or machine it from a billet using a CNC 1600cc Kent Crossflow ALLOY CYLINDER HEAD. EUR 14. Offers impressive lifting capacity and a telescoping lift arm for added reach. Jump to Latest 7K views 4 replies 3 participants last post by leecheater Jul 24, 2013. The guy who's selling it wants $14K for it. I've done head flow work on L28's and RB30. C1(C1A) Head chamber with laid back inlet swirl and reduced sharp point where exhaust and inlet meet. 4:1 but nevertheless it was running ok, just don't load the engine under 3800rpm and no ping HRG Derrington Crossflow Head. Scribd is the world's largest social reading and publishing site. nissan_280zx Discussion The P79 and P90/P90a combustion chambers are deeper than other L28 heads. Changing the port location without changing the combustion chamber shape does nothing to improve flow, something Harry Weslake knew a thing or two about. Recommended Posts. The L13, L16, and L18 were all offered as factory engines in 510s from 1968 through 1972. The engine model designated name is the L24 engine. '81 280ZX-N/A 2+2 - stolen on 11-9-2006 :-( - recovered 11-13-2006 :-D I am currently assisting people with development of vehicles with non-crossflow heads making 650+HP that are street driven, as E88 head on L28. like in that post is required. they talk to each other. 17 . well yes , stock guides , just to make lower axes in the block, and the stock cover is modified to make some space, electric water Read more about: Head Bolts & Washers NOS L24 L28 N42 Racing Cam Shaft Set with NEW Double Coil Springs, Retainers & Lash Pads. Quick View. 5 Datsun 240Z and 280Z L28 engine rebuilding tips. The latest manifold for the ford crossflow 250 engine From AussieSpeed. Stages 1, 2, 3, and 3a utilised the standard GMH flat topped piston to give 7. I was also planning on getting a mild cam like The Ford crossflow head is better so in reality there must be some reason for using the 202 short otherwise why not just use the whole crossflow engine? _____ 335 S/C GT: The new KING of Australian made performance cars. Repco had a number of stages for the HighPower head. By making the chamber deeper, it lines up the valve bowls with the intake runners and greatly straightens out the short-side radius "bump". HEAD Gasket Nissan L28 BC380 Part Number: G10. Yes, the P90 exhaust ports do flow better than the P79, but this is not a good enough reason to do the swap. rocklord 1K+ VIP. Also from what I've learned, the main difference in the 2 engines is the head. Crossflow and 4 valves is about the only gurantee to do this. Ready to bolt on. 3 B 10 01 1 Material Specification Page 1 (1) L28/32H Components Material Grey cast iron Frame Crankshaft Forged, hardened and tempered chromium- molybdenum steel Connecting rod Forged, hardened and tempered chromium-mo- lybdenum steel Piston Spheroid graphite cast iron Cylinder head There isnt an oem Nissan head thats crossflow, but there is the legendary OS Giken head that is. compression A modern LS style head is a much better cylinder head for anyone looking to create a hybrid head for the Chevy 6 than the traditional SBC heads are for many reasons. 00 . Hi all, just wondering if anyone can answer a question for me regarding a leaking head gasket on a crossflow in my ute. 010" surface plane. And yes I know crossflow is much easier to work with and turbo fitment. New timing cover gasket set for L24, L26 and L28 engines. Like Pierce Manifolds on Facebook. No, you don't need witchcraft to do so. Customer Reviews Specifications Description The crossflow head only has two advantages over the counterflow head. Free shipping on many items | Browse your favorite brands 70-83 Datsun 280z 280zx Early E88 Cylinder Head L28 Engine L24 260z 240z (For: Datsun 280ZX) Pre-Owned · Nissan. Videos. Join Newsletter. This head, with computer generated gas flow design, is opening new performance horizons for the venerable B-series engine. You have to weld in pieces of cast iron in the block, redrill some head bolts, make a new path for oil return, modify the head (lots of additional welding over and above welding the two halves together), modify the side covers, push rods, weld two small block Chevy valve covers together, make up special head Fits all MGA and MGB motors. Seats and guides included. 29EHV8 likes this Hi all, I have spent many hours trying to analyze how much flywheel horsepower an L28ET would generate at a given compressor airflow LBS/MIN. 050", thinnest gasket we Timing Cover Gasket Set 240Z 260Z 280Z 280ZX 510. 4 liters. I believe that these heads have the best inlet flow potential and best initial chamber shape. Datsun 240Z and 280Z L28 engine rebuilding tips REBUILD TIPS for NISSAN L-SERIES ENGINES 1970-1983 Datsun 240Z-280ZX Datsunzgarage. but yeah, the KA head was one of the more viable options I could come up with. N42 cylinder head) Bore x Stroke: 89mm x 79mm (longer stroke possible) Pistons: DSI Stage-4 ultra light pistons. Deleted member 3577 Guest. The original Special Tuning head 8 port head by Jim Whitehouse is the ULTIMATE Push rod head for the A-Series. The Nissan L series of automobile engines ranges from 1. Thickness is . Larger diameter inlet ports (4) and crossflow design overcome the 'A' series engine breathing problems by increasing the inlet manifold air flow by as much as 20%, over L28 (2. 2 F. Sponsored. 080" shave to P79/P90 head and putting it onto a stock flat-top L28 short block, with either a 1mm or stock head gasket. So don't sell the siamese head short thinking you are upgrading to an exotic crossflow head, you might be disappointed. 73 postage estimate. cylinder head evolved for the I have a 1960 MGA with an MGB engine with a Moss mx cross flow head that is very similar to the derrington head I am told and I am very pleased with it. BMC A Series 7 port Crossflow Aluminium Heads are complete with valves and springs. Save Share Reply Quote Like. However, this isn't a major loss because the crossflow head will give "only" a 4-6% horsepower increase over a comparable two-valve, non-crossflow head" He is obviously referring to Nissan's 'LY' head ( a single cam, 12 valve hemi-chambered design ) and NOT the O. Wikipedia also says that a Reverse Flow cylinder head has better scavenging action. Amazon FP538 Head bolt long Ford X/Flow & pre-X/Flow OHV Kent Torque setting 5/20-31/52-56/after 20mins 66-71 lbf ft. flat top. All options and conditions are welcome! THIS is the ultimate L-Head available from Nissan. 95mm bore. For $250US my head got a performance valve job, a complete cleaning, new valve seals, all threads chased and a . This time I was fast enough, and have managed to buy it. SKU: G10. From now on, the casting number includes two letters after the 6015 bit – This will either be AA – signifying 1300 (and 1100 in the 711 block series) or BA denoting 1600. 44+ adjustable cam The L6 heads flow better than you think and for a 2 valve head work very well. Adding to what Paul said in the previous post, the MSX heads require a considerable amount of chamber and port reworking by someone who knows what they are doing to work well and unless you are building a full race engine and looking for more than 160 bhp, 45 DCOEs are way too much carburetor. At present, the cross-flow water turbine is becoming increasingly popular due to its simple design and ease of on-site manufacture in locations with low head and low flow rates. 080" bore spacing. The head is supplied with hardened Valve Seat to allow the use of unleaded fuels. This was NISSAN's Turbocharged, currently there are people with non-crossflow heads making over 600HP. 0 to 60 launches are quicker with the L28, but the acceleration up to 110 mph and beyond is kinda boring. what does everyone do to get the pushrods to line up? it looks as if you have to Well yes, one head is better than the other, but it depends on what you are going to with it. All cylinders Crossflow FE Big Block Modular V8 Cams OHC 6 EA-EL OHC 6 EL-AU Pre-Crossflow Windsor 302 Windsor 351 V8 Windsor EFI 5. Iron head 250 crossflow. c. Call first to confirm availability. If you run the L28 over 6500 rpm's you can really feel the power drop. Thus the higher inertia of flow of gas in one direction pulls more charge into cylinder during valve overlap. Have you got a technical problem with your MG? If so, the combined expertise of Roger Parker and the MGOC Workshop may be able to help. With minor cleaning up and some re-shaping RB30 head flows Yes there was an os giken twin cam for the L6, but none of the pictures in this thread are of one. Ive heard that they made some crossflow heads for the l28 engine in Japan, anybody know where I can get my greedy hands on one??? I was just thinking about this and I'm not clear on exactly what a crossflow head is and what a non crossflow is. here is some OMC crossflow info for you some may help some may not To make a 140 you need the tuned exhaust housing and 140 carbs [carb are 1 3/8 vs 1 1/8-+]. 2 1959-1967; Ford Cortina Mk1 1. Aussiespeed Performance Products Home; Shipping; Return Refund Policy; Online Store; Stripmaster Manifolds; Carb Tuning Info; Ford 250 2V Info Aussiespeed; Ford 6 info; Hi all, just wondering if anyone can answer a question for me regarding a leaking head gasket on a crossflow in my ute. Customs services and international tracking provided ang-classiccarparts (106,955) 99. Increased flow rate optimizes power on 1275 engines. This is a complete mini 1275 crossflow head kit, it comes complete with 2xWebers, Alloy crossflow 1275 Head, weber Joining kit, manifold gaskets &amp; studs/nuts. I´m relay shure, there will be no market for a 8V crossflow cih head. 691M – Improved Crossflow block with interim stage mains caps Slovers head and cam will work just fine on the Rebello bottom end. We have a range of Performance Head Engineering Gas Flowed Spec heads for race applications. A friend just gave me a complete L28 engine from his '76 280Z. Bargain Buy-it-Now! Here we have an extremely Rare HRG Derrington Aluminium Crossflow Cylinder Head for BMC B-Series Engines, as found in MGA . Description . It is a two-valves per cylinder SOHC non-crossflow engine, with an iron block and an aluminium head. Finally! A Performance Cylinder Distracting myself today i started thinking about the head on the crossie, and the idea of going alloy for better manifold choice. Didn't want it that bad. Related products. I was looking for a base Re: 115 vs. It has. In sidevalve engines the head is a simple plate of metal containing the spark plugs and possibly heat dissipation fins. 0ltr HOLDEN CAMS 253-308 V8 304/355 V8 VN-VT Heads 6cyl Red, Black/Blue Ecotec V6 VN Series 1 V6 BMC A Series 7 port Crossflow Aluminium Heads are complete with valves and springs. Fits Carburetor or Fuel Injected L Series Engines only. The youtube link and the pictures are of the guy from hybrid z that used The real trick part is the LY crossflow head stated by QSTuso--that has the advantage of being crossflow, and portable as much as a stock L-Head! Z Car Garage is excited to collaborate with Datsunworks and develop their brilliant KN20 dual-overhead cam (DOHC) cylinder head designed for the Nissan inline-6 L-Series Much better to modify existing head. The larger combustion chamber volume heads (P79, P90, P90a (aka P99)) offer pretty weak compression even with flat-top pistons, 8. always Confirm Stock before ordering. After a little research, I found the power output from the '76 L28 was 170 HP versus the 132 HP of the '79 L28. MGB Parts. The head is designed to utilise the standard valve gear, and is fitted It is a 2-valve-per-cylinder SOHC non-crossflow engine, with an iron block and an aluminum head. I. does anyone have a LY crossflow head available for reverse engineering? I’m considering to have a small series casted and machined. So 18 months ago I had the head gasket changed by my local mechanic and it's just started to leak again. Read more about: U67 Rebuilt OEM Cylinder Head W58 Rebuilt OEM Cylinder Head. The Future. Sep 30, 2004 #2 The port size on 1980 to 1993 Alloy Head and Alloy Head II engines is small but perfectly formed. Besides the improved flow rate offered by a modern valvetrain, this unique piece of engineering effectively transforms the single-overhead-cam L Whether you need a stock L24 or L28 rebuild or if you want a turnkey Datsun race engine, we are your go to shop for Datsun engines. How will the compression ratio on this combination be? the car is an early 71 Z with t Datsun 240Z and 280Z L28 engine rebuilding tips REBUILD TIPS for NISSAN L-SERIES ENGINES 1970-1983 Datsun 240Z-280ZX Datsunzgarage. 8L 2. Horsepower increases of 20% to 45% based on engine modifications. Facebook X (Twitter) Reddit Pinterest Tumblr WhatsApp Email Share Link. 060 overbore and a Delta D9 cam. compression Clark- 145 horsepower, but the engine incorporates many very expensive items in order to attain that kind of output. The 711 is THE Crossflow apart from the AX etc - which has already been said - but, it has a wider block - again by 10-mm and wider cam followers, plus, the flat head rather than the head type with a small combustion chamber - as in Series II Mk2 Cortina. Engine with a 2,4ltr head The 2l Mk4 is a nice head to use as it ports are bigger than the 1. For anybody else that is interested, contact Tom Lowe (tlowe) about his completed head for an inline Chevy six. 24/28 IMB; 26 DIS SOLEX; 26 IMB; 26/35 CITROEN SOLEX; 28/30 DHTA; 30 DGS; MSX ALUMINUM HEAD KIT MSXKIT: $2,947. Recommended 771M – Shortened Crossflow block for the Fiesta with no side engine mounts. well old story , but MAG58 was right, mercedes M104 head is possible on a datsun L28 stroked , build is not over but we will see what happens soon bye bye Didier didier. Next Last. Next Image. This is in contrast to reverse-flow cylinder head designs that have the ports on the same side. I am new here and trying to understand a I know that crossflow heads haven't been made before because of the ridiculous amounts of things getting in the way, but I still think it could be possible. Ultimately, when replacing rods and getting really serious about building the engine, a 24 Hour Endurance Race Capable 1100HP at 9000rpms (turbocharged) is possible on a stock bored, stock block L28E. On 1970 Opel homolgated a cross flow head on 1. xctasy 5K+ VIP. Our heads are developed using a gas flow bench. Reviews. Previous Image. The L signifies it as Nissan’s L-series engine platform. A 2,5ltr. Here is what the TC-24 B1 looked like (The TG in the advert is a mis-print, is is TC). Stock heads being Siamesed means the valve arrangement is exhaust/inlet : inlet/exhaust : exhaust/inlet : inlet/exhaust and all of the readily available crossflow alloy heads follow this pattern. BC380 Category: Gasket sets. It's not his fault that it is leaking because my LPG converter had been leaking gas into the cooling system and over Ford XF Falcon iron head 250 crossflow engine mount base plates left and right. For details of how to access this free service, see p77. Well yes, one head is better than the other, but it depends on what you are going to with it. It is supplied fully assembled with springs/top caps and The real trick part is the LY crossflow head stated by QSTuso--that has the advantage of being crossflow, and portable as much as a stock L-Head! The OS head has a whiz-bang factor, and the Z432 was ABANDONED by Nissan because they found that the BRE andElectromotive-prepped L24's made MUCH more HP and revved just as high as the S The Maxima head is a drop-in replacement on the L24 (except for the exhaust manifold). 5 1962-1966 With the P90 and P90A heads, the C/R comes out to 7. SLO247 1,713 SLO247 1,713 Advanced Member; Members; 1,713 3,495 posts; Location Gawler, SA; Posted June 19, 2014. The wall Plus, we are going for the highest horse power L28 here stateside. It cranks over no worries but will not start. Become a Supporting Member to hide this ad & support a small business. To take advantage of the DOHC, you need a new ENGINE design as well. Don't skimp on intake, the power is in the head. Yes, you can make a Datsun 240Z rev past 8000 rpm without detonating it. He knows what he is doing and his price is very good on a completed head. I believe it because you can really feel the extra power. wishlist. I am running 1 and 3/4 inch SU’s. Often, development takes many weeks to complete and The round exhaust port L28 heads are the "undesireables" of the later heads. News. also, the timing belt VS timing chaing becomes a problem. Follow Pierce Manifolds on 250 crossflow head on 202 - posted in Engine: hows it goin. All Zcar heads come with "3-angle" intake seats stock but its worthwhile to ask them for a 5-way valve job on the There was an article in Street Machine a few years ago about a guy in Queensland that had designed a OHC crossflow head to suit both the Holden red and Falcon 4. There was an article in Street Machine a few years ago about a guy in Queensland that had designed a OHC crossflow head to suit both the Holden red and Falcon 4. Stock on 81-82 280ZX Turbo. Aussiespeed Manifolds & Old School Speed Equipment Co. This head was good for 3 to 5% more HP and Torque than a comparably ported L-Non Cross flow head. These kits are supplied with carb mounting studs, washers, nuts and gaskets. The reason for this is it's not allowed in many racing classes. ASo015. The L28 should easily support 800HP on the non-crossflow head, and if you could pick up an LY, probably another 100HP. By SLO247, June 19, 2014 in Crossflow. 00. Sponsored Links. Similar to C2 but note how the chamber shaping stops short of the head gasket face. You'll also As for a cross flow head what cars in the 80's came with an L6 crossflow head I'm sure it could be grafted on to our blocks no big deal just as long as we can set up our distributors. SHARE POST #18. The L28 does not have optimal headbolt placement, the RB is far better in that respect. The Nissan L Engine: Basics In this article, we’re going to cover some of the basic questions bmc "a" series cross flow cylinder head assembled fits twin weber dcoe carbs bronze guides and valve seats installed warning: this product falls under california proposition 65 Share your knowledge of this product with other customers Add power to your Sprite/Midget or Mini with this "A" Series crossflow aluminum head with cast intake manifold. In Stock. CNC-Dude, Feb 4, 2022. Add to Cart. 5:1. chamber volume varies from head to head so therefore will effect compression ratio. 2/1. Note how the chamber shaping goes all the way to the head gasket face. Have a look at jettadans head in the for sale section and you will see the absence of the rear oil drains. I am a mechanical engineer, and I have been thinking about an advanced cylinder head for these engines for a long time. New (other) | Business. $70. The Nissan / Datsun L28 engine features a cast-iron block, a wedge-shaped combustion chamber, aluminum head with overhead camshaft and a fully balanced 7-bearing crankshaft. The horsepower is in the machining, assembly, and tuning. many differences from the old cain intake manifold. 3 sq in for both 200 Performance Head Engineering Super Flowed Race Heads specialise in development and manufacture of gas flowed cylinder heads for performance race engines. Guest. GIKEN TC24-B1. 1 4 barrel manifold for aluminum head xflow motor. It produces 144 hp. (Our modified 1970 MGB Crossflow sh Work on achieving maximum midrange torque which is where the crossflow heads really outdo the 5 port heads. Immediate performance and cooling improvements will be noticed even with stock 1 1/2" SUs, but from Do anyone know the ideal settings for a crossflow head with Webers? I have a head that was street port and polished, along with a . Similar item to consider . ) It has a 2-valve per cylinder SOHC Non-Crossflow design. Thread starter Deleted member 3577; Start date Apr 20, 2006; Share this page. 6:1 comp and had no issue. The Study with Quizlet and memorize flashcards containing terms like A straight through muffler has short pipes and baffles that cause the exhaust gases to move back and forth as they travel through the muffler. BC380. Supplied with carb mounting studs, washers, nuts and gaskets, the head can be used on 848/950/997/998/1098 and 1275cc. Besides the improved flow rate offered by a modern valvetrain, this unique piece of engineering effectively transforms the single-overhead-cam L Similar to the crossflow head from the 1960s this has an improved design, while using standard valve gear and valve guides. $399. I know I would love to get my hands on a set of these heads and I bet a few others would too. :shock: Can't see a valve cover for itanyone got one lying around? Not to be too critical, the chambers look huge. Rods: DSI H-beam rods. Ther is one twin cam crossflow head mentioned in "How To Modify your Nissan OHC" only about $10,000 plus cam drive hardware and such. 4" -- 128. The real problem is Nissan's poor choice of having intake and exhaust on the same side. The Wikipedia says that Cross Flow cylinder heads induct the charge better because the gases doesn't have to change direction from intake to exhaust. its the water and oil passages that are a PITA. Reply. 8 petrol)put out wouldnt touch a holden red again How much porting is recomended on a crossflow head? I think I remember hearing that porting a crossflow head was not needed do to the near perfect design. Crow Cams' unique Next Gen cam design and CNC grinding technology is applied to a huge range of hydraulic lifter camshafts, solid lifter, camshafts, hydraulic roller camshafts and solid roller camshafts for maximum torque and power in street or race applications. AussieSpeed Ford 4. They are for the L28 and turns your use to be SOHC to a new monster DOHC. MGA, MGB . 1L alloy crossflow head? The Pub Welcome to the Australian Ford Forums forum. but is can be done. I had them order a set of Learn more about Technically Interesting: OS Giken 16 & 24-Valve Nissan L-Series on Bring a Trailer, the home of the best vintage and classic cars online. The engine was designed to optimize a non-crossflow head. $2,399. Each ports Square area is very small, only 1. 000 liter /d t dan head antara 1 m sampai 200 m. In the HRG it was an alloy crossflow with side-drafts. Follow Pierce Manifolds on Twitter. Its not his fault that it is leaking because my LPG converter had been le This head, with computer generated gas flow design, is opening new performance horizons for the venerable B-series engine. I know the PG hydro heads have valve float around 7,500rpm but what about the crossflow heads? I know both heads have the flow potential. Certainly, now I come to look, Motor Sport (November 1955) tells me it was a "cast-iron edition of the 1½ litre twin-o. Hell the LY cross flow head which has a hemi CC are reportedly to only flow 5% more than the non-cross flow heads. 9L CIH 8 valves engine, this can be checked on Opel Gr. This head, with computer generated gas flow design, is opening new 1613480-9. Fits Datsun Z Head: Crossflow alloy head Lubrication System: Wet Sump, larger than the N/A version Fuel/Air Induction: Multipoint Fuel Injection, Nissan ECCS (Electronically Controlled Combustion System) south africa got it right with their nissans as they are up market they assembled R30 untill 87,with some having L28. For an all-out application, crossflow probably will have some advantage, but the stock layout has quite a bit of potential if you were to simply raise the ports and cast an alum The P90 head has the same characteristics as the P79, however it has non-linered square exhaust ports. Non-crossflow head, single overhead cam, 12 valves. 5" -- 134. HEAD Gasket Mitsubishi MLS 4G94 AG7700 Part Number: FEM. Aussie Speed 2 barrel manifold to suit aluminum crossflow 250 Ford 6. Base Engine: L28 (N42 or F54 block. , Hemispherical combustion chambers restrict airflow because of shrouding. Stating that "My own flow bench testing and computer modelling has indicated that as much as 180 Slovers head and cam will work just fine on the Rebello bottom end. It was released in the early 1980s and fitted to the Skyline, Laurel and Gloria. txt) or read book online for free. T urbin crossflow menggunakan nosel persegi panjang yang le The valve sizes in the head are 1. Standard postage is $10. For once work had me in the right place at the right time, and I managed to hear it run on an test stand. top of page. The The twin cam head on the saloon was an iron, non-crossflow design, with two Solex carbs mounted vertically above the intake valves. Buyer's Guide. So 18 months ago I had the head gasket changed by my local mechanic and its just started to leak again. Distracting myself today i started thinking about the head on the crossie, and the idea of going alloy for better manifold choice. The best solution as far as I know for the L series engines is the P90 head which your L28ET should have on it already. L28 Specs & Compare Download Base Engine: L28 with N42 head. 3" -- 102. I have E-mailed Enonvativ Force, an official Os Giken distributor in the states concerning, getting these heads reproduced. The P90 and P90a are said to be the best flowing heads (out of Turbocharged, currently there are people with non-crossflow heads making over 600HP. unmarked head 57cc head really ended up around 59. 6 X/Flow: Each casting is cleaned and crack tested prior to The valve sizes remained the same till the end of the L28 in '83. Rods: DSI H-beam rods Lotsa money and work to get that much power from a L28. The assembled valve rotator is held The cylinder head is made of cast iron and is tight- together, when removed, by the retaining ring (6). Tons and tons of work tho, not sure its worth it The Bobcat® L28 small articulated loader is a compact machine that easily works inside fenced-in landscapes, pens, backyards and more. That head was actually developed by an Aussie guy named Bob Krogdahl. Fits all MGA and MGB motors. Images are samples only of heads we sold in the past. Application. h. You have to resize the two out front head bolt holes. All Zcar heads come with "3-angle" intake seats stock but its worthwhile to ask them for a 5-way valve job on the I run 12. The cost-performance ratio will be much to poor. Either a OSG head or a custom head. There are a few different types of crossflow head though, so maybe some have issues like First done in the later 60s I think. 6in exhaust and we will stick with those sizes, unfortuanetly the valves and springs in the head weren't what he was told they were, the valves in the head were an EVL 3 groove item for both the intake and exhaust and the spring pressures were measured at 114lbs seat pressure, Chris was told differently and lead to Round mains caps, BIP but small chambers in the cylinder head. 5 12H2923 head, the 2923 would outflow any of the aftermarket heads unless they are ported. Engine with a 2,4ltr head I sent my P90 head out and had it back in a couple of weeks. Net-zero. This is because the gases SPA Turbo XFlow cross flow race street ported cylinder head fits VW 8V Golf Jetta 1. G'day all, I've recently rebuilt my '84 LWB 2. Base is to suit 350 & 500 holley It was released in the early 1980s and fitted to the Skyline, Laurel and It is a 12 valve, 6 cylinder, fuel injection engine with a single chain driven cam, turbo (non intercooled), and a non crossflow head. Page 143 MAN Diesel & Turbo 605-01. Walter Rohl was world rally champion with a engine like that. a engine builder that works 2 doors down has been porting a 250 crossflow head (the alloy pushrod one) that has been cut in half to check out the ports properly, and i put it on my half assembled 202 short motor to check it out. April 8. 1 After I flow-tested the head, I was able to nudge flow up a bit on both the intake and exhaust; but didn't do a full test again. The crossflow head is not hampered by such space requirements, so the ports are nice and straight. Jan 9, 2019 #12 Also the valve cover for the US 250 won't work on the Crossflow head, so if you can't fabricate one, there's another expense. As stated before 280 valves are an easy installation and recommended. By Slow250XC, January 3, 2020 in Crossflow. It should be remembered though that the standard exhaust manifold can be quite restrictive, and so to fully benefit from the enhanced breathing the Webcon MSX head offers, we recommend the use of an LCB style exhaust manifold. Bore x Stroke: 89mm x 79mm (longer stroke possible) Pistons: DSI ultimate short profile pistons . 84in intake and a 1. There's two problems with putting a Maxima N47 on an L28: 1) Maxima head has smaller intake valves than the 280Z head. Apr 20, 2006 #1 The Nissan / Datsun L28 is a carbureted 2. This was with alternator and manifolds (basically the whole engine dry with no A/C); the L28 weighs an additional 20lbs due to the addt'l intake manifold mass. S. 1972 240z with su's, l28 block,E88 head rebuilt,msa stage 3 cam, eibach springs,17's and low pros, 5 speed tranny, been in the works about a year now. In more modern overhead valve and overhead camshaft engines, the head is a more complicated metal block that also contains the inlet and exhaust you can BOLT an RB26DETT head onto an L28 block. A note of caution here , however, if the 280 valves are used with a stock Contents: 1x Fiskars SingleStep Lopper Bypass Hook head (S) L28, Length: 50 cm, Weight: 1. Was this post helpful or interesting? Yes No Thank. 48cc chambers in trusty ironhead. 1 crossflow. New Milford, CT, USA . I remember reading about some crazy Japanese guys doing that. 8) Engines family: L: Fuel: gasoline: Cubic capacity: 2 753 ccm (168 cui) Fuel preparation: Carburettor: Camming: It is a two-valves per cylinder SOHC non-crossflow engine, with an iron block and an aluminium head. Qty. With minor cleaning up and some re-shaping RB30 head flows extremely well Much better to modify existing head. Over the last few years NISMO has been tinkering with a completely new DOHC cylinder head that they call the "TLX," which fits atop L-type engines found in the iconic 240 and 260Z, as well as the Re: 115 vs. Built by Z Car Garage, this Datsun 240Z is the first to be equipped with the legendary OS Giken TC24-B1Z twin-cam crossflow cylinder head that enables the built L28 engine to produce an impressive 370 naturally-aspirated horsepower. Ready for a pair of DCOEs or throttle bodies. The head is supplied with hardened Valve Seat to allow t Wikipedia says that Cross Flow cylinder heads induct the charge better because the gases doesn't have to change direction from intake to exhaust. $1,000. norm(the 12 sec dual su dude) This was the engine of the Datsun 240Z sports car as well as the Datsun 510 and the first Nissan Maxima. 6. I am running an L28ET with a P90A head, F54 block, water cooled turbo. This was a single cam, two-valve hemi-chambered design. [/quote'] The youtube link and the pictures are of the guy from hybrid z that used KA24 heads on a L28. I know the L28's are non-crossflow, but I am just curious what is 240Z, 260Z, 280Z (S30) Forums - DOHC cross flow head - I would like to find a DOHC cross flow head for my L28 engine Does anyone know where I can find one? The P90 is popular because it is the L28ET head and has the largest combustion chamber of all the L6 heads. 9%. 95 and tracking numbers will be provided or pick up from Moonah, Hobart. The L24 doesn't launch as quickly as the L28, but the upper mph's are much more fun and spirtited. the power , torque even revs the nissan L28 (2. This meant that both the intake and exhaust ports were on the same side of the engine cylinder head. No compromising on quality with the ARP engine bolts, a perfect choice for a reliable and withstanding set-up ! Head Studs Nissan L24, L26, L28 ARP 8740 - 12 Point Nuts available with express delivery. (Assembled Head Shown) Based on the famous 1960's cast iron Derrington crossflow heads, Classic Car Performance takes these brand new 9lb powerhouses to a whole new level of performance. Part # 451-690 . 5mm; Crank: Diesel Maxima; Rods The main advantage of an RB30E over and L28E is the extra 200cc and the crossflow head which in general allows for better port work to be done but not always. It’s a little involved. It’s a running engine/head, from dampener to flywheel. We wanna be different, LOTS of people have MGB MSX aluminium crossflow cylinder head. E31 HEAD '70-71 240Z This head has a 9:1 compression ratio. The block say's: L28-096813, it has a P90 head. Take the stock L28ET and add an intercooler and turn the boost up to 12psi, and you will be ~235-250RWHP. 6 FAI NOS CROSSFLOW HEAD GASKET (AH750) Opens in a new window or tab. 2 1959-1967 Ford Cortina Mk1 1. What I mean is that I may find myself nickel-and-dimed to complete my raw head from e-Bay. ford escort/fiesta 1300/1600 xflow fast road bcf2k a ford escort/fiesta 1300/1600 xflow fast road/rally bcf3k a ford escort/fiesta 1300/1600 xflow high torque 224k b ford escort/fiesta 1300/1600 xflow fast road 234k b ford escort/fiesta 1300/1600 xflow rally 244k b ford escort/fiesta 1300/1600 xflow fast road a2k a The photo below shows two views of John's Repco HighPower crossflow cylinder head, with twin SU carburettors. Head is one of my port jobs, flows the following: Lift - Intake Flow . July 5, 2014 480 × 640 Ford 6 info. the hard part In "How to Power Tune MGB 4-Cylinder Engines", Pete Burgess states that in unmodified form the total horsepower achievable with the HRG Derringer crossflow head is lower than a stock head, and in modified form the total power from both heads is matched, although in both cases the crossflow head has more mid-range torque if the compression The M104 head has the intake coming in on the same side as the stock L28E, but the exhaust comes out on the other side. In the place ! some more to do but progress ! didier . There are very sensible and valid reasons to put a counterflow 1. There isnt an oem Nissan head thats crossflow, but there is the legendary OS Giken head that is. FORD ESCORT, CORTINA, CAPRI 1. the real trick to the L motor is to never take the head off, bolt em in,and force air down its throat in a major way, i promise you, youll never trip off a crossflow head again. Cross-flow head is worth about 5% in terms of flow straight away. 8L head on a 2. but most are L18S. The quench area is the best of the Z heads with the exception of the P79. 620 Stock on 620 Truck, 1977-80. Link to comment Share on A: The Webcon MSX crossflow head is designed and engineered to use standard parts transferred from your old cylinder head. What a difference. the bolt spacing and bore spacing line up just fine. 99. In more modern overhead valve and overhead camshaft engines, the head is a more complicated metal block that also contains the inlet and exhaust BMC A Series 7 port Crossflow Aluminium Heads are assembled with valves and springs. I would love to get my hands on a LY head and see what my head guy could learn/improve these. The biggest restriction on the pushrod 250 would be available valve size rather than the port, due to the long stroke/small bore I would not spend any money on an over bore unless the block needs it. The cylinder head is a replacement crossflow, hemi 12 port head for the Holden grey motor that with no other modifications increased horse power by 50% and torque nearly double. The full conversion had a special crank, rods and pistons too. Immediate performance and cooling improvements will be noticed even with stock 1 1/2" SUs, but from there the possibilities are still being explored. It took him 20 years to design, refine and build this DOHC, hemispherical, crossflow design twin spark plug cylinder head. You are currently viewing our boards as a guest which gives you limited access to view most discussions and inserts advertising. Sign in to Turbin crossflow d apat dioperasikan pada debit air sebesar 20 liter/d t hingga 10. Larger diameter inlet ports (4) and crossflow design They are for the L28 and turns your use to be SOHC to a new monster DOHC. NISSAN P79 CYLINDER HEAD MODIFICATIONS and REBUILDING Datsunzgarage. Just the 0. The head can be used on 848 950 997 998 1098 and 1275cc. The 24 refers to the engine displacement being 2. Supplied complete with valve guides, valves, springs and hardened valve seats for use with unleaded fuel. by Changzhou Trad & Aut (5 | 109 sold) Related items. , Newer engines with port fuel injection (PFI) require intake manifold heating. Found a few pictures of the LY28 crossflow head. (Our modified 1970 MGB Crossflow sh The bowls are the biggest issues with the aluminum heads,5 port, and crossflow, their short radius looks like a brick wall, and the long radius is too sharp of turn, both those issues can be corrected thru porting, but out of the box any aftermarket head vs stock 72-74. I know a lot of people say compression will be astronomical with one of the smaller combustion chamber heads (E31, '71-'72 E88, N42, N47) Engine is Nissan L28, inline six. Give yourself enough time. D. The '79 is a N47 and the '76 is a N42. Sort by Oldest first Oldest first Newest first Most reactions. 1C008. If it was on a 240Z rally car it would more likely have been the Nissan "LY" crossflow head, which was designed to mate to the L-series 6 block. 8L petrol as it had blown the head gasket and warped the head. Want more? How about larger injectors, turbo, MSnS and go to ~350-375RWHP. These engines are known for their extreme reliability, durability, and parts interchangeability. Do alloy head crossie head bolts need to be done when the head comes off or can they be re-used? Each design has been copied from an optimised head using scanning technology which means every head performs identically and eradicates any variations due to hand machining. 8. A Crossflow head is just under the weight limit before it gets really expensive. CNC machined stage 2 cylinder head for 1. 0L swap together and convert to Motronic. . HEAD Gasket Mitsubishi MLS 4G94 AG7700 ZAR R 121. 250 crossflow engine (NOT SEPARATING PARTS, SELLING AS PICTURED). 76-77 COMETIC HEAD GASKETS 78-84 FASTENERS 6 Camshafts 8 Motorsport Camshafts 10 Classic and Historic Camshafts 12 Specialist Production, Reverse Engineered FORD ESCORT/FIESTA 1300/1600 XFLOW FAST ROAD/RALLY BCF3K A FORD ESCORT/FIESTA 1300/1600 XFLOW HIGH TORQUE 224K B The L28 is a completely different motor then the L24. 280zx I have been a fan of the straight-8 since my first car, a 1950 Buick with a 248/Dynaflow. 0L ABA MKIII GTI EVCABT01 high CFM. from United Kingdom. Ford-250-6-cylinder-crossflow-head. There have been some DOHC heads built, such as the extremely rare and extremely expensive OS Giken head, and member here 1 fast z built his own DOHC head out of a few KA24DE heads. 2 liter. I I don't really plan on going over 8,000 rpm with the setup. This is however NOT A STRAIGHT BOLT ON PART. The gases can be thought to flow across the head. 500" lift New Genuine Nissan OE head gasket for 1975-82 Datsun 280Z L28 engine. Supporter 2018. Replacement head for iron crossy. 40 DCOEs or 40 DHLAs are best for a road engine. keep in mind that's about the largest you will get decent power out of with the non-crossflow heads. The Z20E head I examined had 37mm intake ports and 42mm intake/ 38mm exhaust valves and 45cc (dual plug) open chambers. Head is one of my port jobs, flows the following: Ford XF Falcon iron head 250 crossflow engine mount base plates left and right. Which you can't fix unless you spend big money for a TC24 or a OEM racing crossflow (YL head) or a lot of engineering swapping a RB20 or 30 head on it Note how the chamber shaping goes all the way to the head gasket face. but put that same head on an L28 with flat tops and youre asking for trouble. XF crossflow head bolts. On a 06X block the head gasket for the crossflow head has the gasket Kaplan turbine is a low-head turbine that is an axial outlet and axial inlet. Good to see 1 fast Z got his up and running, as mine has been in the A tricked out high compression L28 with SUs can make 170-200hp depends on the airflow and the cam choice. Good luck finding one for less than like, $10k tho At that point it might be cheaper to just adapt an RB head to the L. 4:1 on the L28ET. I believe that these heads have the best inlet flow potential and best initial chamber Fits all MGA and MGB motors. us. 2) On a flattop motor, your compression ratio will 11:1, which may be too high for gas in your area. 200hp is easily attainable with stock dished pistons - with a good build you can hit almost 200hp in an L28 with the stock head, cam and SUs. Follow. Partts are easy. May 24. N. Buy it now +EUR 12. A crossflow turbine is also a low-head turbine with a radial outlet and inlet. A crossflow cylinder head is a cylinder head that features the intake and exhaust ports on opposite sides. By joining our My crossflow head is off an AKL engine and does not need any alterations to fit to a 2E block other than the 2 rear outer cylinder head stud holes being opened up slightly at the very top of their bores to allow the fitting of the slightly larger head studs used on the 2E block. 0L block, but really almost no good reason to do the opposite. Please call to confirm availability and estimated time to build and ship** REBUILD PROCESS INCLUDES: Complete disassembly, Inspection and Pressure test; Deck Re-Surfaced Engine is Nissan L28, inline six. Select options. Skip to the beginning of the images gallery . DATSUN ENGINE PARTS SOURCES for 2023. 1; 2; Next. Thats the reason I've turned away from an RB head but I would like to know if any RB heads were chain driven if so then I could possibly set something up with The Repco Crossflow Highpower Head was conceived in 1955 by Phill Irving of Repco. com. 05 kg, Material: precision steel/Non-stick coating, Colour: Black/Orange, 1001432 Report an issue with this product. Events. The first look at Vintage Inlines’ new aluminum head for Ford six-cylinders. 99mm stroke. Heres an easy one. 1 of 2 Go to page. They can keep velocity up but as Sly mentioned, still flow more than enough for what the engine can handle. Save To Wishlist WARNING: May contain chemicals that may cause cancer or reproductive harm. This head is popular for turbo setups but is also used for N/A. 3, 1. The L28ET builds have gone upwards of 650RWHP. Followers 1. qiow dquvn ybrvxn rfwqa axshgjt tmqmba tjhjg xxcioo bmbz vqtl