Description
Popular SBC 383 rotating assembly for 2PC rear main seal 350 Chevy blocks.
Bring serious torque and durability to your build with our SBC 383 rotating assembly, designed for two-piece rear main seal setups. This kit includes a cast crankshaft, hypereutectic pistons, performance bearings, and connecting rods. Whether you're building for the street or the strip, this SBC 383 rotating assembly delivers the strength and balance to back up your horsepower goals.
This SBC 383 rotating assembly kit does NOT include balancing and will require an external balanced flywheel and harmonic balancer.
This kit includes:
- Flattop Stroker Pistons H860CP
- Hastings Moly 2M-139
- Std Size Tri-Metal Rod Bearings CB-663P(8)
- Std Size Tri-Metal Main Bearings MS-909P
- Scat 3/8" Cap Screw Bushed Rods 25700
- Scat 3.75" stroke crankshaft 9103750
Notice that pistons can be switched from the flattop (H860CP) 10.4 to1 with 64cc heads to dished (H859CP) 9.67 to 1 compression with 64cc heads.
Also avaiilable with an upgrade to a domed piston H624CP for 11.48 to 1 compression with 64cc heads