Big Block Chevy Performance Ratio V-Belt Pulley Kit for Short Water Pumps

1V Crank | 1V Water Pump | 1V Alternator | Underdrive

Aluminum Single Groove Performance Ratio V-Belt Pulley Kit for Chevy Big Blocks with Short Water Pumps. Designed to Replace Factory V-belt or Steel Serpentine Pulleys.

Application:

Chevy Big Block

5.750" Standard Rotation Short Water Pump

Kit Includes:

7511 1 Groove Crank Pulley (5 1/2")

7512 1 Groove Water Pump Pulley (6 1/4")

137   1 Groove Alternator Pulley (2 11/16")

All Mounting Hardware

Optional Alternator Fan Available : 221

Optional Water Pump Pulley Cover Available : 312