Big Block Chevy Performance Ratio Serpentine Pulley Kit for Long Water Pumps (1V)

Long Water Pump | Under Drive | 6 Rib Serpentine

Single 6-rib Aluminum Serpentine Performance Ratio 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:

7211 Single 6-rib Crank Pulley (5 3/4")

6312 Single 6-rib Water Pump Pulley (6 1/4")

208   Single 6-rib Alternator Pulley (2 3/4")

All Mounting Hardware

Optional Alternator Fan Available : 221

Optional Water Pump Pulley Cover Available : 314