AMS ALP.07.04.0503-1 Long Block Stage 3 4.1L VR38 for NISSAN Z (RZ34) 2022-

Description AMS ALP.07.04.0503-1 Long Block Stage 3 4.1L VR38 for NISSAN Z (RZ34) 2022-

The AMS Performance 4.1L VR38 Stage 3 Long Block is designed for high horsepower builds in the Nissan GTR. This fully assembled long block is ready for installation and features precision machining using advanced in-house equipment. Each AMS built engine is strengthened in multiple ways to support the power and torque produced by OMEGA and ALPHA performance packages.

The engine is assembled in a temperature and humidity controlled clean room to ensure meticulous craftsmanship. Decades of race-winning experience have been applied to the Nissan VR38, resulting in a robust 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 many others. The advertised numbers are based on optimal conditions and proper supporting modifications, but are generally attainable results by an average customer. Your results may vary.

Product Notes: In rare cases, component selection may vary from advertised based on supply chain delays. All component substitutions will be communicated in advance by your AMS Sales Representative during the engine assembly process.

Product Notes: Assumes that a good condition core long block is sent in to build from. To avoid confusion and the possibility of missing parts, all long blocks should be shipped fully assembled from valve covers to oil pan, including timing covers and crank pulley. Components not in reusable condition will have replacements quoted during the engine assembly process.

• Best suited for the OMEGA 14 and ALPHA 18x Turbo Kits (up to 68mm inducers)
• Fully assembled long block ready for manifolds and accessories
• Precision machining with advanced industry leading equipment
• Utilizes existing engine as a core to build from

Specifications:

• Displacement: 4.1 liters
• Bore: 95.5 mm (Grade 1, 2, or 3 varies)
• Stroke: 94.4 mm
• Appx. Compression Ratio: 9.75:1
• Recommended Rev Limit: 8400 RPM*
• Recommended Power & Torque: 1500 WHP / 1200 lb-ft*

Kit comes with:

• AMS Stage 3 Short Block
• Inspect and Blueprint Engine Block
• Hone / Recondition Cylinder to Size
• Main Girdle Reinforcement and 12mm ARP Studs
• Hone Main Journals to AMS Spec
• Bryant Racing Billet “Stroker” Crankshaft
• Manley 300M Connecting Rods to AMS Spec
• Manley Pistons to AMS Spec
• BBC Rod Bearings Conversion
• Bryant Crankshaft Full Balance Job
• King Main Bearings
• BBC Modified Rod Bearings
• New OEM Seals and Gaskets
• New OEM Timing Chains
• AMS Proprietary Timing System Upgrade
• AMS OEM Oil Pump Rebuild and Pressure Modification
• Multiple Stage Cleaning and Prep Process
• ARP CA 625+ Head Studs
• Cometic Head Gaskets
• AMS Billet Deep Oil Pan
• Fluidampr Crank Balancer
• Sterling Charcoal Powder Coated Timing Covers
• AMS Stage 3 Head Package
• Cylinder Head Recondition, Clean, Reassemble
• Ferrea High Performance Valve Job
• Deck / Resurface
• Shim and Set Valve Lash
• Ferrea Std Valves, Dual Valve Springs, Titanium Retainers, Lock, Seals, Seats
• AMS ALPHA 272 Camshafts
• Combustion Chamber / Head Gasket Reinforcement Modifications with included Hardware
• Proprietary Cylinder Head and Cam Shaft Modifications

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)