Small Block Chevy Long Water Pump Mid-Performance Serpentine Pulley Kit - Double Groove

6 Rib Serpentine | High Flow | 6061-T6 Billet Aluminum

Application:

Chevy small block

7" standard rotation long water pump 

Kit Includes:

6331 double 6&5-rib crank pulley (5 3/4")

6322 single 6-rib water pump pulley (5 1/4")

208   single 6-rib alternator pulley (2 3/4")

All mounting hardware

Optional keyway power steering pulley : 616

Optional press fit power steering pulley : 617

Optional alternator fan available : 221

Optional water pump pulley cover available : 314