GM S/B Chev 383ci Crate Engine, Short Block 3/4 Engine
Product Information
GM19435620 - GM S/B Chev 383ci Crate Engine, Short Block 3/4 Engine
- Uses: the Externally Balanced Late Model SBC Flexplate or Flywheel
- Specially Designed: 5.700" Rods use 3/8" Stud and Nut for Cap Retention and Stroker Clearance
- Approximate: 9.6:1 compression ratio when used with 64cc heads and 0.041" head gasket
- Cubic Inch: 383ci (achieved with a 4.005" bore and 3.80" stroke)
- Block: Cast Iron, 4.000" Bore, 4-Bolt Main, 1-Piece Rear Main Seal
- Crankshaft: 4340 Forged Steel, 3.800" Stroke
- Connecting Rods: 5.700" Heavy Duty PM Steel
- Pistons: Hypereutectic Aluminium, Dish top, with Valve Reliefs
- Camshaft: Hydraulic Roller (Includes Lifters and retainer)

Product Information
GM19435620 - GM S/B Chev 383ci Crate Engine, Short Block 3/4 Engine
- Uses: the Externally Balanced Late Model SBC Flexplate or Flywheel
- Specially Designed: 5.700" Rods use 3/8" Stud and Nut for Cap Retention and Stroker Clearance
- Approximate: 9.6:1 compression ratio when used with 64cc heads and 0.041" head gasket
- Cubic Inch: 383ci (achieved with a 4.005" bore and 3.80" stroke)
- Block: Cast Iron, 4.000" Bore, 4-Bolt Main, 1-Piece Rear Main Seal
- Crankshaft: 4340 Forged Steel, 3.800" Stroke
- Connecting Rods: 5.700" Heavy Duty PM Steel
- Pistons: Hypereutectic Aluminium, Dish top, with Valve Reliefs
- Camshaft: Hydraulic Roller (Includes Lifters and retainer)