Small Block Chevy Short Water Pump Performance Ratio Pulley Kit

1V Crankshaft | 1V Water Pump | 1V Alternator | Under Drive

Application:

Chevy Small Block

5.625" Standard Rotation Short Water Pump

Kit Includes:

6011 1 Groove Crank Pulley (5 3/4")

6012 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