Description
Aluminum Double Groove High Water Flow Ratio V-Belt Pulley Kit for Chevy Big Blocks with Long Water Pumps. Designed to Replace Factory V-belt or Steel Serpentine Pulleys.
Application:
Chevy Big Block
7.287" Standard Rotation Long Water Pump
Kit Includes:
7121 2 Groove Crank Pulley (7")
6152 1 Groove Water Pump Pulley (5 1/2")
137 1 Groove Alternator Pulley (2 11/16")
All Mounting Hardware
Optional Keyway Power-Steering Pulley : 1V 513
Optional Press-Fit Power-Steering Pulley : 1V 531
Optional Alternator Fan Available : 221
Optional Water Pump Pulley Cover Available : 314