L28 engine dohc. Semi finished S7 tool steel cam cores.

L28 engine dohc By combining the originally SOHC L-type engine with a DOHC head Sep 26, 2007 · ^^ that's a 4 cylinder DOHC. Nov 16, 2015 · Over 30 years ago OS Giken created the first dual overhead cam (DOHC) 24-valve cylinder head for the Nissan L-series engine: The TC24-B1Z. This was the engine used in the Datsun 240Z sports car, the Datsun 510, and the first Nissan Maxima. Mar 7, 2018 · 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. Product Catalogue Engine Parts Engine, Head and Short Block Assemblies OS Giken OS Giken TC24-B1Z Complete Engine In today's video we head to Erick's Racing to finally assemble our fully built L28 engine. Will i need to build the engine custom or L-Series -10AN Nylon Braided Engine Oil Cooler Kit for 1970-1983 Datsun 240z | 260z | 280z | 280zx from $400. These engines are known for their LZ6プロジェクトは、往年の日産ワークス製4気筒ツインカム「LZヘッド」にインスパイアされ、6気筒ツインカム「LZ6ヘッド」を新規に設計そして開発。最新の設計と最高品質で、究極のL型ツインカムエンジンを目指します。 Feb 26, 2024 · This enhancement has led Nissan to rechristen the engine as the TLX, likely an acronym for Twin-cam L-series eXperimental. Townsley's awesome 73' 240z build Jul 2, 2009 · 1 Fast Z, I PM'd Mack, Hopefully I will get some information soon, though searching through his posts, I found that the Cylinder head he was looking at was the older M110 engine that was out in the mid-80's. Nov 21, 2025 · The Nissan / Datsun L28E is a 2. A 4 Door Bluebird passing everybody at Motegi. It Feb 3, 2002 · 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? Jul 2, 2009 · The M104 engine actually lays at an angle as well and the side closer to the top of the engine bay (the intake side) is substantially taller. They've been around awhile, but rare enough that I haven't heard about them. Jan 12, 2020 · The L24 L26 L28 Nissan engines are all a cast iron engine block and an alloy reverse flow cylinder head. Okazaki founded his company, OS Giken, in the early 1970s with strength, durability, and the pursuit of high performance in mind. is there any other nissan car that the head will work on our z cars. It was most notable as the engine of the Datsun 510, Datsun 240Z sports car, and the Nissan Maxima. The best solution as far as I know for the L series engines is the P90 head which your L28ET should have on it Jul 23, 2003 · For more serious power, almost every L28 turbo engine I've heard about uses a T3/T04 hybrid turbo. Sep 22, 2007 · Hey, there are no easy solutions for a DOHC head, RB series heads do not mount on to L-series engines. 8L N/A build is finished, paired with a 5-speed swap and a stand alone ECU and harness package. $8,800. thanks ahead of time The Nissan L series of automobile engines ranged from 1. It didn’t just sound the part, though. Back then, NISMO was simply gauging audience reaction to see what people thought of it. This was the engine of the dependable Datsun 510, iconic Datsun 240Z sports car, and debut upscale Nissan Maxima. The Nissan / Datsun L28E engine features a cast-iron block, a wedge-shaped combustion chamber, aluminum head with overhead camshaft and a fully balanced 7-bearing crankshaft. Lot #190,091. These engines required extensive modifications in order to achieve desirable results, such as modifying oil and coolant passages to support the new design and reworking the RB-series cylinder head to use a timing chain Nov 14, 2025 · The cast aluminum head features 4 valves per cylinder with a chain driven DOHC set up. Lot #110,463. Dubbed the TLX, the conversion kit made serious waves when the once lazy L28 belted out whines to rival modern machines. 0-liter prototype engine features bored-out cylinders, an output of roughly 300 horsepower and 221 pound-feet of torque, and a 7,500-rpm redline. Twin Turbo. 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. Some specs for the prototype: Engine type TLX 6 cylinder inline water cooled The Nissan L series of automobile engines was produced from 1966 through 1986 in both inline-four and inline-six configurations ranging from 1. unlike @osgiken engine (Hence the gear driving came shaft). Okay what’s the story behind it ? So simply nismo has developed the head assembly from SOHC to DOHC and the drive of the cam shaft is by timing chain. That said, since there have been questions about bore space I dug up some old L28 Head bolts and bolted the head up. It was cool but very pricey. 8:1 in the 260Z to Nov 10, 2025 · Of course, the goal of building a DOHC straight-six is to get more power, not to make the cabin quieter, and the kit lives up to this promise on paper. I was actually reading an article this morning in a japanese mag about some guy's Z with an LD28 (converted to petrol) and DOHC head I'll see if I can scan the article. Call (925) 754-4871 for price quote. May 13, 2016 · Nissan’s six cylinder, 2. It is a two-valves per cylinder SOHC non-crossflow engine, with an iron block and an aluminium head. Nov 21, 2025 · The Nissan / Datsun L28 is a carbureted 2. Sep 28, 2024 · The Nissan L series of automobile engines was produced from 1967 through 1986 in both inline-four and inline-six configurations ranging from 1. 1L or higher will give you an increase in power , but to what extent. The main difference was the exhaust and intake were on separate sides, I have only seen one. OS Giken DOHC L-series Heads! I've heard of the L24 DOHC (TC24) head for a while now, but just learned that Giken also made a head for an L16 called the TC16. [14] Other companies also produced DOHC cylinder heads for the L28, however these are not based on the 24-valve DOHC cylinder heads for other L-series engines manufactured by OS Giken. In 1966 Prince Motor Company merged with Nissan. 00 IT’S always impressive when a naturally aspirated engine makes over 100hp per litre, and even more so when it’s using an older-style engine. The We are the Datsun L-Series experts. NISMO showed the prototype DOHC head at the Nostalgic 2 Days event in Yokohama Japan this year but there has not been much information nor many videos where Aug 3, 2021 · Enthusiasts now have another option, however—a Honda K20-style DOHC head for the original Nissan L-series engine, built as a collaboration between Datsunworks and Z Car Garage. The turbocharged L28E inline-six features a stock bottom-end, MN47 head, MLS head gasket, ARP head bolts, and custom intake and exhaust manifolds. Semi finished S7 tool steel cam cores. How about the 'UY' DOHC inline six fitted to the 'Fairlady S' race car in the late Sixties, or the S20 DOHC 24-valve six ( developed from the Prince GR8 race engine ) as fitted to the Skyline GT-R and Fairlady Z432 from 1969? Apr 20, 2025 · Explore the Nissan L28 engine's specs, configuration, oil requirements, and maintenance tips for optimal performance and longevity. Feb 17, 2024 · NISMO unveiled its DOHC head for L-type engines for the first time in the world at Nostalgic 2 Days 2024 This was developed over several years to commemorate the 40th anniversary of the NISMO brand, which was established in 1984. Now that the engine is torn down, we can take the L28 to the machine shop to start the custom build. While it’s perhaps not the most romantic piece of machinery out there, the engine exudes a kind of precise beauty, sort of like an immensely powerful Seiko Jun 14, 2023 · Bid for the chance to own a No Reserve: Datsun L28 Display Engine at auction with Bring a Trailer, the home of the best vintage and classic cars online. Z Car Garage in partnership with OS Giken debuted the first North American (LHD) Datsun 240z to run the TC24-B1Z at the SEMA show in Las Vegas, CA last week: ZCG at SEMA 2015 Today, as promised, we want to share how this mythical cylinder head sounds, looks The Purpose of this page is to give the reader information related to the OHC Cylinder Heads available for use on the L Series of Datsun/Nissan In-line 6 cylinder engines. The design is often incorrectly attributed to Mercedes-Benz. The guy had it on an L20b race engine. Jul 7, 2021 · Turbo L28 Inline-Six Makes 401 hp on Dyno July 7, 2021 280Z Datsun Europe and their Datsun 280Z visited KMS Engine in Henryków-Urocze, Poland for some engine work and dyno. All Out L28 Big Bore Long Rod Triple DCOE Build Datsun L20B Turbo Build Datsun 280Z Big Bore Long Rod Street engine project. NISMO showcased a DOHC conversion cylinder head for L-Series engines at the Nostalgic 2-Days Show back in February of 2024. No guides or seats. It is three twin cam Ka24de heads, "molded" together. 00 Dec 23, 2001 · is there any dohc head that will work on the l28 engine. This was a 2 valve head and the M104 was a radical re-design with a fitting bore spacing and head bolt arrangement. In 2013, a redesigned version of the 24-valve DOHC cylinder head was released. Check out Mr. back in the olden days Nissan offered an FIA head for L series four bangers. Feb 23, 2024 · The engine itself seems to be based on the L26 or L28 from the 260Z or 280Z, but bored out to 89 mm for a displacement of 2. Item Code: TRB-KIT-IM-IC-L28-280Z $2,734. The Nissan L series of automobile engines was produced from 1966 through 1986 in both inline-four and inline-six configurations ranging from 1. 9 liters. Feb 26, 2024 · NISMO's 40th Celebrated With a Drool-Worthy L-Series DOHC Cylinder Head Nissan’s performance division teases Z-car fans with an L-series holy grail. These engines are known for their extreme reliability, durability, and parts interchangeability. Head, timing cover and valve cover machined. While the idea of a DOHC head is nothing new, with options such as the legendary TC24 by OS Giken, it's surprising to see one from Nissan after 50 years! 21 likes, 1 comments - et_classiccars on February 19, 2024: "Nismo L28 straight 6 4-valve DOHC prototype. It is a two-valves per Mar 8, 2024 · In a surprise announcement, Nissan's tuning division NISMO unveiled a prototype DOHC head for the L-series engine at the Nostalgic 2 Days show. 8 liter (2753 cc) straight-six, four-stroke cycle, liquid-cooled gasoline engine from Nissan L-family. Jul 13, 2016 · I'm wanting to do a naturally aspirated L28 SOHC engine in a 69 240 zed one day, and i'm hoping / determined to squeeze out 450-500hp. 8 Liters in both I-4 and I-6 configurations and were produced from 1967 through 1986. Anyway here's the info I've gathered so far. 00 This is all you re required to buy from me everything else is individually priced. These engines are known for their Here is the FIRST fire up of the DOHC L series Z car. A video with the engine install and short drive in a 510. While we were down at Powerhouse Engines working on my Nissan RB30 turbo build (read about it in the August mag), we saw this stout Datsun L28 motor being run up on the dyno, making around 350hp. com Jun 20, 2025 · The Nissan L-series is one of the most popular engines at any car show for Japanese classics. Aug 16, 2010 · I came across this on youtube and have since tried to get more info on it. This uses the stock exhaust side of the turbo and a larger intake impeller. The twin-cam See full list on zcarblog. It seems more info is available for the L24 and L28 than the DOHC L-series produced by OS Giken and being sold for $30,000 USD(that's if they could get enough orders). Mar 28, 2022 · 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 engine. The M104 was a re-design of the M103 head, which was an SOHC head. We dropped this off about 7 months ago to get the head machined and the block built. I was deciding on whether or not to do a custom turbo kit, or high compression ITB's Jun 27, 2017 · IT’S always impressive when a naturally aspirated engine makes over 100hp per litre, and even more so when it’s using an older-style engine. Nissan Nissan The RBL engine is a unique modification of the L-series engines which combines an RB-series DOHC head with an L-series block. . The head casting is just the staring point for a competent engine builder to put their “mark” on the head. 8 L. 5:1, 270 degree cam on an E88 head with large valves, sucking through Z therapy SU carbs, blowing through a Z Story Race/Sport full system and producing over 232BHP. Feb 20, 2013 · Yes, there are preferred “paths” to unlock additional power, but the L-series engine also rewards creativity. OS Giken May 2, 2025 · Bid for the chance to own a No Reserve: Datsun L28 Crate Engine at auction with Bring a Trailer, the home of the best vintage and classic cars online. Turbo Intercooler Intake Manifold Kit for 75-78 280Z Fairlady Z L28 L28E Engine 500HP CXRacing Turbo Kit + Intake Manifold for 1975-1978 Nissan 280Z / Fairlady Z L28/L28E Engine This K. 3 L to 2. Thumbing through the classic How to Modify Your Nissan/Datsun OHC Engine reinforces the sense of standing at the foot of a giant accumulated mountain of knowledge. L28's are 6 Cylinder nismo makes a DOHC head too for the L28 from what I've read. Nearly every big Nissan, from the Bluebird U to Laurels The newly developed 24 valve “KN20” head by Datsunworks has arrived in Thailand! B&T Performance Retro have mounted it onto a race spec Datsun/Nissan L28 engine and the result is totally Mar 30, 2005 · Nissan had four-valve DOHC crossflow engines way before all this anyway. 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. Use the arrows to Click through the slide shows below for lots of pics of some of our recent engine building projects. Great Compression (10/1), Great Power 180 HP+. Based on the L26 or L28 engines from the 260Z or 280Z, the TLX has been bored out to 89 mm, increasing its displacement to 2. Installed in everything from Datsun 510s to Z-cars and Skylines, the tried-and-true SOHC motor is beloved the world over. Mr. 8 liter (2753 cc) straight-six, four-stroke cycle gasoline engine from Nissan L-family. Feb 27, 2024 · The introduction of a cylinder head upgrade for the venerable L-series engine found in classic Nismo vehicles like the Datsun 240Z and Nissan 280ZX, this upgrade shifts the engine from a single overhead camshaft to a dual overhead cam setup, promising significant performance enhancements, but an upgrade 60 years to late? The specifications of the new cylinder head are highlighted, including a Aug 26, 2021 · Inspired by the design of the legendary Honda K20, Derek Minetti of Datsunworks has created a DOHC head for the L-series engine that powers vintage Z cars. 2l, 420-hp L-series topped with the legendary OS Giken DOHC, 24-valve cylinder head. The valves make use of existing KA24DE valves for both the intake and exhaust. 8-liter L28 engine came from the factory with two-valves per cylinder and a wedge-shaped combustion chamber. N42 Head Includes: Used Stock Polished Cam And Resurfaced Rocker Arms & Lash Pads. I feel this is the best way forward so that you are not tied into purchasing parts that are not appropriate for your build. Earlier this year NISMO showed an experimental head that converted the L-series to a twin-cam. I'm aware that boring the engine to 3. OS Giken’s TC24-B1 cylinder head features dual overhead cams, a pent- roof combustion chamber and four valves-per-cylinder. Compression is elevated from the L26’s 8. Mar 4, 2013 · Dovetailing nicely with my recent post about Nissan/Datsun L-series tuning lore, I came across this page featuring the OS Giken TC24-B1Z, a stroked 3. A self-educated man, he originally began working on motorcycles and later cars. These engines are known for their Nov 6, 2013 · With all the new engine technology these days, fuel injection and making decent and clean horsepower have become an industry standard but the just like in the Hot Rod world, the art of carburetors Feb 1, 2022 · Our first high compression 2. It caused quite the stir, because although the L-series has been out of production since 1986 — almost 40 years — it remains hands down the most popular motors for classic Nissans. Jun 11, 2019 · The engine is an L28 with compression of 10. It produced 320-1NaN-1 in naturally aspirated form with a maximum redline of 9000 rpm. You can also use a Z18 DOHC head to make an L20 into a DOHC. He only wanted to put his name on the best products, and some of his most sought-after creations were the TC16-MA2 and TC24-B1 twin-cam heads for the Datsun L-series engine. The cylinder block is cast in a single unit and features deep skirting. If anything the Hood Mount would have to be notched to fit the head. Jun 21, 2025 · NISMO showcased a DOHC conversion cylinder head for L-Series engines at the Nostalgic 2-Days Show back in February of 2024. Back then, NISMO was simply gauging audience reaction to see what people Feb 27, 2024 · The engine is code-named TLX, which likely stands for Twin-cam L-series eXperimental, and was unveiled at the Nos2Days car show powering an S30 Fairlady Z. Pictured here, Nissan’s L28-based, 3. 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. I'm tryin From 200 HP Street builds to 700+HP Tubo monsters and everything in between. At the time of the merger, Prince Pricing for the KN20 DOHC head All prices USD Prices subject to change without notice. Engine Builds Package or custom engines, dyno tuning available, pickup or shipped. The head is a SOHC design with only two valves per cylinder. A pre-requisite of using the head is ensuring that the cylinders are bored to 89mm – their example is using the N42 engine block.