Highly polished single, double, and triple-groove crank pulleys, single and double-groove water pump pulleys, alternator fan, pulley and nose cone assemblies are all machined from billet aluminum for strength.
- Type:
- Crankshaft
- Style:
- V-Belt
- Groove Quantity:
- 1
- Underdrive:
- No
- Water Pump Style:
- Long
- Finish:
- Polished
- Material:
- Billet aluminum
- Outside Diameter (in.):
- 6.438 in.
- Hardware Included:
- Yes
- Bolt Hole Quantity:
- 3
- Quantity:
- Sold individually.
- Make:
- Chevrolet
- Engine Family:
- Chevy big block Mark IV
- Engine Sizes:
- 6.5L/396-7.4L/454
- Years:
- 1965-1990
