AMS Performance VR38 Stage 5 Billet Short Block for R35 Nissan GT-R

AMS Performance VR38 Stage 5 Billet Short Block for R35 Nissan GT-R

For over two decades, AMS Performance has led the way in the automotive aftermarket sector, particularly known for its breakthroughs in forced induction technology. Their performance systems are acclaimed for redefining quality and innovation standards.

The AMS Performance 4.3L VR38 Stage 5 Billet Short Block stands as the premier choice for enhancing horsepower in your Nissan GTR. This short block, pre-assembled for simple installation, is produced with unparalleled precision using the latest in-house technology. AMS has meticulously reinforced each engine to withstand the significant power and torque from the OMEGA and ALPHA upgrade packages. Created in a cutting-edge clean room that rigorously controls both temperature and humidity, every component is finely honed to the highest standards. Drawing on years of successful racing heritage, AMS has crafted the most formidable and cutting-edge engine program for the Nissan VR38.

The Pinnacle of VR38 Engines

• Leveraging its victorious racing background, AMS has set a new benchmark for the VR38DETT V6 engine, offering an unmatched engine program. Through the innovation of proprietary AMS components, they’ve established a motor program that not only promises, but delivers unparalleled strength and advanced capabilities for your GTR, supported by solid performance on the track. The 4.3L VR38 Stage 5 Billet Short Block by AMS Performance is designed for absolute reliability and high horsepower. It arrives as a complete rotating assembly, ensuring a seamless fit into your GTR with minimal effort. Relying on premium AMS-spec components, this engine is the epitome of precision and quality.

The Ultimate Aerospace Grade Billet Engine Block

• The R35 GT-R Billet Block by AMS Performance represents the pinnacle of engine technology. Featured in the world’s first 6-second GTR and the highly acclaimed ALPHA Omega GTR, the VR38 Billet Short Block is at the heart of champions. It is designed with alloy steel main caps and splayed bolts for optimal load distribution, alongside a skirted block design for supreme crankshaft support. The engine block is equipped with custom ductile iron sleeves and thickened walls to handle extreme pressures, enhancing displacement to 4.3 liters for improved spool times and low-end torque, surpassing the standard 3.8-liter factory engine. For those aiming to compete at the highest levels, the AMS Performance VR38 R35 GT-R Pro Billet Series Block is the starting line.

Race Winning Experience Creates Higher Standards

• AMS’s engine builds mirror the precision and dedication of their race-winning cars. Opting for an AMS engine connects you to a legacy of more than twenty years in racing engine innovation. Balanced, blueprinted, and assembled to conform to the demanding performance standards of their 3000+ WHP race cars, each engine is a testament to AMS’s meticulous approach. Rigorous inspections of every block ensure a reliable foundation, and detailed spec sheets for each engine highlight AMS’s commitment to quality, documenting every tolerance, torque specification, and clearance.

Features

• The perfect solution for high horsepower builds
• Fully assembled short block ready for heads, manifolds, and accessories
• Incorporates AMS Billet Block for exceptional strength
• Assembled in state-of-the-art temperature and humidity controlled clean room
• New OEM gaskets, seals, and hardware throughout

Technical Specifications

• Displacement: 4.3L
• Bore: 98mm
• Stroke: 94.4mm
• Appx. Compression Ratio: 10 : 1
• Recommended Rev Limit: 9000rpm
• Recommended Max Power & Torque: 2200whp / 1350lb-ft

Build Sheet

• AMS OMEGA Spec Billet Engine Block
• AMS extreme duty head gasket sealing solution
• AMS 98mm Big Bore Ductile Iron Dry Sleeves
• Hone and size to OMEGA “Gas Port” spec
• Bryant Racing Billet “Stroker” Crankshaft
• Manley 300M Connecting Rods to AMS spec
• Manley Pistons to AMS spec (gas ported)
• BBC Rod Bearings conversion
• Bryant Crankshaft full balance job
• King Main Bearings
• BBC Modified Rod Bearings
• New OEM seals and gaskets
• Multiple stage cleaning and prep process

Applications

• 2009+ Nissan GT-R: R35  |  3.8L TT V6 VR38DETT

Other Stages

• Pro Series Billet Bare Block
• Stage 0 Short Block
• Stage 0 Long Block
• Stage 1 Short Block
• Stage 1 Long Block
• Stage 2 Short Block
• Stage 2 Long Block
• Stage 3 Short Block
• Stage 3 Long Block
• Stage 4 Short Block
• Stage 4 Long Block
• Stage 5 Long Block
• Stage 6 Billet Pro Mod Short Block
• Stage 6 Long Block
• Stage 7 Pro Mod Long Block

Notes

• Horsepower, torque figures, and RPM limits are estimations and can differ widely due to various influences like turbocharger choice, intake and exhaust constraints / backpressure, as well as fuel octane and quality, among other factors. The numbers provided here are derived under ideal conditions with the right supporting modifications and represent achievable outcomes for the typical customer. However, individual results may differ.
• Stage 5 Billet Short Block requires a usable set of oil squirters sent in as core parts
• Fits all USDM, JDM, Gulf, and European (LHD & RHD) CBA, DBA, EBA & 4BA models

CARB and / or EPA Compliance Testing Not Completed

• They believe that this product is either applicable for a CARB EO exemption or complies with the EPA’s Anti-Tampering Policy, yet the necessary testing and administrative processes have not been completed at this time. Consequently, this product is not available for purchase for emissions-controlled vehicles situated within California, nor can it be shipped to addresses in California, without a completed AMS Race Waiver form. Users outside of the United States are advised to comply with their local laws and regulations.

About AMS Performance

AMS Performance stands out in the realm of turbocharged vehicle enhancement, not just as a frontrunner in the manufacturing of automotive performance parts but also by providing comprehensive services including in-house engine computer calibration, installations of parts and packages, along with engine and transmission building. Distinctively an engineering-driven entity, AMS differentiates itself from other outfits by designing parts that set the performance standard in the industry, utilizing advanced computer-aided designs and the expertise of mechanical engineers with extensive motorsports background. Since its inception 20 years ago, AMS Performance has maintained its leading position, offering everything from turn-key solutions to bespoke components tailored to surpass a variety of performance objectives. Catering to a wide range of motorsport activities from drag racing to road racing, AMS is dedicated to elevating the driving experience for enthusiasts across the spectrum.