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:
- 2-piece
- Engine Stroke (in.):
- 4.250 in.
- Material:
- Cast Steel
- Engine Balance:
- Internal
- Lightened:
- No
- Requires Narrow Bearings:
- No
- Rod Journal Diameter (in.):
- 2.200 in.
- Main Journal Diameter (in.):
- 3.250 in.
- Rod Length:
- 6.700 in.
- Crankshaft Snout Style:
- Standard
- Balancer Bolt Thread Size:
- 5/8-18 in.
- Weight:
- 68 lbs.
- Quantity:
- Sold individually.
- Notes:
- 428/455 Mains, 0.092 in. Jounal Radius
- Make:
- Pontiac
- Engine Family:
- Pontiac V8
- Flywheel/Flexplate Attachment:
- 6-bolt
