64211 5.40 in. Billet Single Groove Crankshaft Pulley for Big Block Chevrolet (Discontinued)

Motor State Distributing has set the pace for high-performance automotive components for racing street and off-road use. Features -Billet Single Groove Crankshaft Pulley for Big Block Chevrolet -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 Compatibility -Fits Big Block Chevrolet Specifications - Size: 5.40in