Manufactured from rigid 4340 billet steel, crankshafts are engineered to endure high engine speeds, ultra-high compression ratios, high boost levels, and up to 2,200 horsepower. Crankshafts feature (CCW) Center Counter Weights to further improve durability. Crankshafts weigh approximately 60 lbs., and are offered with 3.622" or 4.000" stroke, and 24- or 58-tooth reluctors.
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.):
- 3.622 in.
- Material:
- Forged 4340 steel
- Engine Balance:
- Internal
- Reluctor Wheel Included:
- Yes
- Reluctor Wheel Tooth Quantity:
- 58
- Lightened:
- No
- Requires Narrow Bearings:
- Yes
- Rod Journal Diameter (in.):
- 2.100 in.
- Main Journal Diameter (in.):
- 2.559 in.
- Rod Length:
- 6.125 in.
- Crankshaft Snout Style:
- Standard
- Balancer Bolt Thread Size:
- N/A
- Weight:
- 60 lbs.
- Quantity:
- Sold individually.
- Make:
- Chevrolet
- Engine Family:
- Chevy small block Gen III/IV (LS-based engines)
- Flywheel/Flexplate Attachment:
- 6-bolt