Crankshafts for mild street and drag race engines have Aero-wing counterweights, fully chamfered oil holes, 0.125" fillet radius on all journals, shot-peened surfaces for increased strength, knife-edged counterweights, lightening holes in all rod throws, and a full round rear flange. Also available in lightweight 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, 2-piece
- Engine Stroke (in.):
- 4.000 in.
- Material:
- Cast Steel
- Engine Balance:
- Internal
- Lightened:
- No
- Requires Narrow Bearings:
- Yes
- Rod Journal Diameter (in.):
- 2.100 in.
- Main Journal Diameter (in.):
- 3.000 in.
- Rod Length:
- 6.200 in.
- Crankshaft Snout Style:
- Standard
- Balancer Bolt Thread Size:
- N/A
- Weight:
- 52 lbs.
- Quantity:
- Sold individually.
- Make:
- Ford
- Engine Family:
- Ford small block Windsor
- Engine Sizes:
- 5.8L/351
- Flywheel/Flexplate Attachment:
- 6-bolt
