AMS ALP.07.04.0301-1 Short Block Stage 1 3.8L VR38 for NISSAN Z (RZ34) 2022-

Description AMS ALP.07.04.0301-1 Short Block Stage 1 3.8L VR38 for NISSAN Z (RZ34) 2022-

The AMS Performance 3.8L VR38 Stage 1 Short Block is designed for high horsepower builds in the Nissan GTR. This fully assembled short block is engineered with precision machining using advanced in-house equipment. Each engine is strategically strengthened to support the power and torque produced by OMEGA and ALPHA performance packages.

The short block is assembled in a temperature and humidity controlled clean room, ensuring meticulous attention to detail. 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 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 are generally attainable by an average customer. Results may vary.

Product Notes: In rare cases, component selection may vary from advertised due to supply chain delays. All substitutions will be communicated in advance by an AMS Sales Representative during engine assembly.

Product Notes: Assumes a good condition core is provided for the build. This requires 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 the build

Specifications:

• Displacement: 3.8 liters
• Bore: 95.5 mm (Grade 1, 2, or 3 varies)
• Stroke: 88.4 mm
• Approximate Compression Ratio: 9.5:1
• Recommended Rev Limit: 8000 RPM*
• Recommended Max Power & Torque: 1100 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 connecting rods to AMS spec
• Manley pistons to AMS spec (ALPHA)
• OEM crankshaft inspection and magnaflux
• OEM crankshaft polish and full balance job
• King main bearings
• OEM modified rod bearings
• New OEM seals and gaskets
• Multiple stage cleaning and prep process

Vehicle Compatibility:

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