AMS ALP.07.04.0505-1 Long Block Stage 5 4.3L VR38 for NISSAN Z (RZ34) 2022-

Description AMS ALP.07.04.0505-1 Long Block Stage 5 4.3L VR38 for NISSAN Z (RZ34) 2022-

The AMS Performance 4.3L VR38 Stage 5 Long Block is designed for high horsepower Nissan GTR builds. This fully assembled long block is ready for installation and crafted with precision machining using advanced in-house equipment. Each AMS built 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 meticulously crafted. The engine program applies decades of race-winning experience to the Nissan VR38, resulting in a strong and advanced engine solution 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 results by an average customer. 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 the 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 turbo kits up to 68mm inducers
• Fully assembled long block ready for manifolds and accessories
• Precision machining with industry leading equipment
• Utilizes existing engine as a core to build from

Specifications:

• Displacement: 4.3 liters
• Bore: 98.0 mm
• Stroke: 94.4 mm
• Appx. Compression Ratio: 10:1
• Recommended Rev Limit: 8600 RPM*
• Recommended Max Power & Torque: 1900 WHP / 1200 lb-ft*

Kit comes with:

• AMS Stage 4 Short Block
• Inspect and Blueprint Engine Block
• AMS 98mm Big Bore Ductile Iron Dry Sleeves
• 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
• ATI Crank Balancer
• Sterling Charcoal Powder Coated Timing Covers
• AMS Stage 4 Head Package
• T1 Race Development Stage 1 CNC Head Porting Package
• Cylinder Head Recondition, Clean, Reassemble
• Ferrea High Performance Valve Job
• Deck / Resurface
• Shim and Set Valve Lash
• Ferrea +1 Valves, Dual Valve Springs, Titanium Retainers, Lock, Seals, Seats, Bronze Valve Guides
• Tomei 282 Camshafts
• Combustion Chamber / Head Gasket Reinforcement Modifications with included Hardware
• Proprietary Cylinder Head and Cam Shaft Modifications

Vehicle Compatibility:

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