The 383R ProStreet Stroker Crate Engine is a 508 horsepower Small Block Chevy built for serious street and strip applications. Featuring forged internals, CNC aluminum heads, and a hydraulic roller cam, this turnkey SBC motor arrives fully assembled, dyno tested, and A/C ready.
Key Specifications
- Displacement: 383 cubic inch Small Block Chevy (SBC)
- Horsepower: ~508 HP dyno proven
- Bottom End: Forged crankshaft, H-beam rods, forged pistons
- Top End: CNC aluminum heads, hydraulic roller cam, hi-rise intake
- Fuel Options: EFI or carbureted setup available
- Accessories: A/C ready, alternator & power steering provisions
- Configurations: Short-block, long-block, or turnkey crate engine
Performance Internal Parts
• CUSTOM keith black/silvolite LIGHT WEIGHT 10 to 1 piston set (runs on pump gas)
• NEW STD STD Scat 3.75 steel crank with superior wear sized and indexed.
• FORGED 5.7″ steel rods
• File Fit Rings… (IS REQUIRED for the ultimate in ring sealing making more power…
• cam bearings…
• King Race series bearings std -std rod and main…
• Custom HYDRULIC TRICK FLOW series high output cam lifter set ..
• double roller set…
• chrome moly pushrods
