Reliable, cast steel crankshafts are the alternative to refurbished factory cranks. Perfect for up to 500 horsepower, all cranks are inspected for dimensional accuracy. Offered in standard or lightweight pendulum-cut versions.
Proposition 65 Warning:
This product may contain chemicals known to the state of California to cause cancer, birth defects, or other reproductive harm. For more information, visit www.P65Warnings.ca.gov.
- Rear Main Seal Style:
- 1-piece
- Engine Stroke (in.):
- 3.750 in.
- Material:
- Cast Steel
- Engine Balance:
- External
- Lightened:
- No
- Requires Narrow Bearings:
- No
- Rod Journal Diameter (in.):
- 2.100 in.
- Main Journal Diameter (in.):
- 2.449 in.
- Rod Length:
- N/A
- Crankshaft Snout Style:
- Standard
- Balancer Bolt Thread Size:
- 7/16-20 in.
- Weight:
- 48 lbs.
- Quantity:
- Sold individually.
- Notes:
- 2.489 in. Flexplate Register, Requires Chevy 400 harmonic balancer and a stock type counter weighted flexplate or flywheel.
- Make:
- Chevrolet
- Engine Family:
- Chevy small block Gen I
- Flywheel/Flexplate Attachment:
- 6-bolt
