The storied RB26 straight-six engine that propelled the Skyline GT-R’s R32, R33, and R34 generations is now being rebuilt. Well, some of it—Nissan has added another 24 pieces to its collection of Nismo Heritage Parts, which includes important 2.6-liter engine parts.
The program has recently added the block, cylinder head, harness, and exhaust system from the RB26 in addition to a large selection of brand-new parts for the R32/33/34. The block will cost you 170,000 yen (1180), and the head will cost you 187,000 yen (1300), according to the price list.
Jalopnik noticed that the RB26DETT N1 block with the stronger part number A1000-RHR30 is also an option. It’s considerably more expensive, though; to get one, you’ll have to fork out 425,000 yen (almost $3,000).
Do you need some R32 body parts? You’re in luck since Nismo will once more produce roof panels, rear wings, and other exterior components for the car that were previously mentioned as part of the plan.
A few of the new parts will arrive later in the year, but the majority of them will be delivered starting on 1 April.
In This Article...
Nissan no longer produces RB engines?
Nissan’s 2.03.0 L straight-6 four-stroke gasoline RB engine was manufactured from 1985 to 2004 and will resume production in 2019 following a 15-year sabbatical.
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[5] The RB offered a complete, contemporary range in both straight and V layouts after the 1983 VG-series V6 engines. [6]
The heads of the SOHC and DOHC models are made of aluminum. Each cam lobe only moves one valve in the SOHC and DOHC models, which each have two and four valves, respectively, per cylinder. Cast iron blocks and belt-driven cams are standard on all RB engines. The majority of turbo models feature an intercooled turbo (RB20ET and RB30ET single cam engines are the exceptions), and the majority have a recirculating factory blow out valve (Laurels and Cefiros are the exceptions) to decrease compressor surge when the throttle suddenly closes. The six-cylinder Nissan L20A engine, which shares the same bore and stroke as the RB20, is the source of the Nissan RB engine. The new VR38DETT is currently produced in Yokohama, Japan, where all RB engines were previously built. At the Omori Factory in Tokyo, Nissan’s NISMO division also repaired a few RB engines. The Omori Factory refurbished every Z-Tune Skyline.
Cost of a brand-new RB26DETT
Nissan’s renowned Godzilla is getting older. Mile after mile, sluggish oil changes and continuous sending it have started to wear down the iconic GT-R’s heart, leaving the RB26DETT engine with gouged bearing journals and damaged cylinder walls. Nissan’s engineers have added numerous items to the NISMO Heritage catalog, including fresh castings for the engine’s head and two separate blocks, after learning that aficionados still appreciate the old platform.
Be aware that Nissan is not offering you a completely functional engine before you get too enthusiastic. In its place, they market fresh castings to engine builders who want to start over with a fresh block or head. A rotating assembly and engine accessories (the majority of which are not currently available in the NISMO Heritage catalog) are still required purchases for prospective owners.
The cost of a newly cast head is $1,698 (187,000 Japanese Yen), while the cost of a newly constructed block is $1,535 (170,000 JPY); both items together cost $3,233. That is, unless you want to gain significant power. If so, the Nissan RB26DETT N1 block is available for purchase for $3,833. For builds with higher power goals, blocks with the N1 designation have thicker cylinder walls and deck surfaces in addition to a higher nickel content. Additionally, it is said that the stronger block has better water channels than the conventional option.
On the used market right now, RB26 long blocks with accessories that are in uncertain condition sell for about $4,500 and $4,800. While many enthusiasts still choose to purchase a used entire motor, particularly those who plan to install it in a non-factory vehicle, seasoned engine builders looking to put together a high-horsepower motor may now start from scratch owing to these new components.
Nissan had only a few additional models in its range and only supplied the engine for Skylines made between 1989 and 2002 (R32, R33, and R34 chassis); none of these vehicles were exported to the United States, therefore the company currently has no incentive to sell the castings here. The NISMO Heritage catalog contains specific parts that are now only offered for purchase in Japan. It still still possible to import the parts, but doing so will increase the cost of shipping them to North America.
Since the 25-year rule makes importing Nissan’s vintage vehicles more feasible, hopefully the company will think about expanding its Heritage program to the United States. For the time being, you can visit Nissan’s website to lust after all the parts that you simply cannot have.
Which is preferable, 2JZ or RB26?
Let’s get started with this tasty matchup: Supra vs. GTR! One glance at each specification sheet explains why the RB26DETT and 2JZ-GTE are both halo engines for JDM car enthusiasts: close to 300 PS and healthy torque figures in standard tune, cast iron bottom ends and low weight, 24 valve cylinder heads.
Each engine has a lot of tuning capability thanks to well-engineered mechanical design. Both are substantial inline six cylinder engines that are around the same size and weight.
The 2JZ-GTE’s enlarged displacement produces the same amount of output, but it reaches its peak power 1,200 rpm earlier than the RB26. Additionally, the 2JZ produces 31 lb ft greater torque at 400 rpm less than the RB.
Can you purchase a new RB26?
Finding parts for an antique car that are not readily available in stores is one of the challenges. Although the internet has greatly aided in solving this issue, it is still difficult to locate engines and body parts, especially for cars that were produced in limited quantities. Owners typically seek forums, Craiglist, and eBay as a result.
Nissan is aware of this issue and recently made the announcement that its NISMO Heritage Parts business will provide a variety of new parts for vintage Skyline GT-Rs such the BNR32, BCNR33, and BNR34.
Can a 350z accommodate an RB26?
Your 350z’s interior is FINALLY fully functional thanks to the RB26DETT engine conversion. The CANbus harness from Wiring Specialties works. Tachometer, engine temperature, and no fault lights for stability and traction control. Have a car that runs correctly once more, powered by an RB26 engine.
What is RB26 Engine?
Nissan’s oversquare 2.03.0 L straight-6 four-stroke gasoline engine, known as the RB engine, was manufactured from 1985 to 2004 and will resume production in 2019 following a 15-year break. The RB offered a comprehensive, contemporary range in both straight and V layouts after the 1983 VG-series V6 engines.
How much is a RB26 engine?
The new RB26 engine block costs roughly $2,000 ($4,400 for the more powerful unit made for the R33 and R34), while the cylinder head costs $2,270.
Can you buy a brand new RB26?
A brand-new Nissan Skyline GT-R RB26 inline-six engine is now available for purchase. Finding parts for an antique car that are not readily available in stores is one of the challenges.
What skyscraper possesses RB26?
The demand for period-correct, original parts is exploding as Skyline GT-Rs establish themselves as one of the hottest collector vehicles on the rise. However, now that Godzila’s RB26 engine is returning to production, things are getting serious for Nissan’s NISMO Heritage program, which ramped up at the end of 2017.
The 2.6-liter engine’s block and heads are currently cited as being on the manufacturing schedule on the NISMO Heritage website in Japanese, with shipping starting on April 1. The block and head cost 170,000 and 187,000 yen, or roughly $1536 and $1690, respectively. It’s unclear whether that fee includes shipping, which may significantly increase the price for users outside of Japan.
For Skyline fans, who are typically ready to spend top dollar for an original engine or specialized parts, this news will undoubtedly come as a blessing.
The Nissan Skyline GT-R versions R32 (1989–1994), R33 (1995–1998), and R34 (1999–2002) are most recognized for using the RB26. With an aluminum head, six separate throttle bodies, oil-cooled pistons, dual turbocharging, and more, it produced 276 horsepower at 6800 rpm and 266 lb-ft of torque at 4400 rpm in the R32 Skyline. Even by today’s standards, it is smooth and elegant while being a technological marvel.
Nissan followed up with additional parts for the R33 and R34 models in late 2018, however they were primarily tiny hoses, trim pieces, wiring harnesses, and the like. NISMO Heritage started supporting R32 parts in late 2017. For the R33 and R34, wiper motors and reservoirs for the windshield washer fluid are now available; nevertheless, in addition to the key engine parts for the R32, there are also fuel pumps, muffler assemblies, and body items such fenders, roofs, and front spoilers.
We have contacted NISMO in Yokohama for more information, and we will update this article as we learn more. JDM lovers currently have every reason to rejoice, and we anticipate Nissan’s list of Heritage goods to grow over time.
V6 or straight 6: Which is better?
The inline-six engine, an alternate design, arranges the pistons in a vertical line down its middle. There is less vibration because these pistons move straight up and down. An inline-six engine is larger and more challenging to position in cars, despite being easier to construct due to the natural balance of the engine. Additionally, it is more expensive, which has led to many auto manufacturers replacing it with the V6. The inline-six is still a more powerful and dependable engine than the V6. It is utilized in automobiles that are built to be durable and capable of towing.