ARC Performance Billet Aluminum Chevy Big Block Pulley Kit – Short Water Pump.
1 groove crankshaft pulley, 1 groove water pump pulley and 1 groove alternator pulley Big Block Chev engines with short water pump.
- Machined from 6061-T6 billet aluminium
- Lightweight and strong
- Clear anodized finish
Kit Includes:
- 1 groove water pump pulley
- 1 groove crank pulley
- 1 groove alternator pulley
- Bolts
It may be necessary to shim the pulleys to achieve perfect belt alignment. There are variances between manufacturers of both water pumps and pulleys (shims not included.)
