Black Aluminium Water Pump Upper Pulley, Double Groove , 6.60" Dia, 1.75" Bolt Circle

Fits 1955-68 S/B Chev 283-350 with Short Water Pump

RPCR9479BK

CR9479BK

Fits 1955-68 SBC 283-400 engines with short water pumps. 1.75" bolt circle. For use with v-belt pulley system. Available in satin, black, chrome and polished finishes. *BOLTS SOLD SEPARATELY. Dimensions: Diameter: 6.60" Depth: 3.0625" Bolt Pattern: 1.75"