Moroso Water Pump Pulley Chevy #64900

Part #64900
For short water pump with 5/8" dia. Shaft for Chevy V8 and 90 degree V6. Includes bushing for 5/8" shafts. Double groove 7.75" o.d. Use with No. 64910 and 36 degree x 1/2" wide belt. Designed by Banjo Matthews

*Machined from solid billets of the highest grade aircraft aluminum for maximum durability
*Deep precision machined grooves ensure belt retention even during extreme changes in engine RPM
*When crankshaft and water pump pulleys are used together, water pump speed is reduced by approximately 30%
*Hard-coat anodized for extended life