AMS ALP.07.04.0302-1 Short Block Stage 2 .8L VR38 for NISSAN Z (RZ34) 2022-

Description AMS ALP.07.04.0302-1 Short Block Stage 2 .8L VR38 for NISSAN Z (RZ34) 2022-

The AMS Performance 3.8L VR38 Stage 2 Short Block is designed for high horsepower builds in the Nissan GTR. This fully assembled short block is ready for installation and features precision machining using advanced in-house equipment. Each AMS engine is strategically strengthened to support the power and torque produced by OMEGA and ALPHA performance packages.

Assembled in a temperature and humidity controlled clean room, every detail is crafted with care. Decades of race-winning experience have been applied to the Nissan VR38, resulting in a strong and advanced engine program for the GTR.

Product Notes: Horsepower and torque numbers, and RPM limits are approximate and can vary significantly depending on numerous factors such as turbocharger selection, intake and exhaust restriction/backpressure, and fuel octane and quality, among others. The advertised numbers are based on optimal conditions and proper supporting modifications, but results may vary. In rare cases, component selection may vary from advertised based on supply chain delays. All substitutions will be communicated in advance during the engine assembly process. Assumes a good condition core is sent in to build from, requiring a usable block and crank complete with engine girdle and oil squirters.

• Fully assembled short block ready for heads, manifolds, and accessories
• Precision machining with advanced industry leading equipment
• Assembled in a state-of-the-art temperature and humidity controlled clean room
• Utilizes existing engine as a core for build

Specifications:

• Displacement: 3.8 liters
• Bore: 95.5 mm (Grade 1, 2, or 3 varies)
• Stroke: 88.4 mm
• Appx. Compression Ratio: 9.5:1
• Recommended Rev Limit: 8200 RPM*
• Recommended Max Power & Torque: 1300 WHP / 900 lb-ft*

Kit comes with:

• Inspect and blueprint engine block
• Hone / recondition cylinder to size
• Deck block
• ARP main studs
• Hone main housing bore to AMS spec
• Manley 300M connecting rods to AMS spec
• Manley pistons to AMS spec (OMEGA)
• OEM crankshaft inspection and magnaflux
• OEM crankshaft polish and full balance job
• King main bearings
• OEM modified rods bearings
• New OEM seals and gaskets
• Multiple stage cleaning and prep process

Vehicle Compatibility:

• 2009-2011 Nissan R35 GT-R (CBA)
• 2012-2016 Nissan R35 GT-R (DBA)
• 2017-2019 Nissan R35 GT-R (Facelift DBA / “EBA”)
• 2020-Current Nissan R35 GT-R (4BA)
• Fits all USDM, JDM, Gulf, and European Models (LHD & RHD)