This new 4340 steel crankshaft is ideal for your turbo Buick engine!
- 3.400 Stroke/3.625 Stroke
- 4340 Steel
- Internal Balance
- .860 Rod Journal Width
- 5/64" Radius
- Diagonal Oil Slots on Seal
- Standard Rod and Main Journals
**May require minor modifications to fit your application.**
Recommend a SFI balancer, SFI flywheel, steel connecting rods and custom pistons to complete your rotating assembly!!!