Chevy Small Block Serpentine Pulley Kit 

High Flow | 6 Rib Serpentine

Double 6-rib aluminum serpentine economy pulley kit for Chevy small blocks with long water pumps. Designed to replace factory V-belt or steel serpentine pulleys, comes with polish free clear powder-coat finish.

Application:

Chevy small block

7" standard rotation long water pump

Kit Includes:

6321   Dual Groove 6-rib crank pulley (5 1/2")

6323   Single 6-rib water pump pulley (4 1/2")

112  Single 6-rib alternator pulley (1 11/16")

All mounting hardware

Optional power steering pulley available: 611

Optional alternator pulley cover available: 308

Optional water pump pulley cover available: 314

Optional alternator fan available : 221