Jones Racing Products water pump drive kit provides the pulley's and hardware needed to drive your small block Chevy 602 or 604 Crate engine water pump. This kit also provides a V-Groove on the water pump pulley for driving an altenator.
Designed for SBC IMCA Modifieds. 
Kit includes: All Aluminum Billet Serpentine Pulley's, Water Pump Serpentine Pulley with Altenator V-Groove, Crank Drive Pulley, Belt, and Mounting Hardware.