Chevrolet Performance Forged Steel Crankshaft Small Block 383

Build your 383 stroker with confidence using this Chevrolet Performance crankshaft! With a 3.800" stroke and standard 350 main journal sizing, it's designed to create 383 cubic inches of displacement. This high-strength steel crankshaft delivers the durability required for high-performance small block setups.

Features and Benefits:
- Forged 4340 steel for maximum strength
- 3.800" stroke creates 383 cubic inches
- Rod journals measure 2.10"
- Standard 350 main journal sizing
- Compatible with one-piece rear main seal
- Ideal for 383 stroker engine builds
- Built for high-performance use

Please Note: Must be used with 1986-and-later one-piece crank seal design flywheels or flexplates.

Vehicle Fitment:
- 1960-1987 Chevy/GMC C10
- 1988-1998 Chevy/GMC C/K