Chevy Big Block Double-Groove Steel Long Water Pump Pulley - Black Timing Cover Hose Finish: Blue

Hose Finish: Blue

It's machined from 6061-T6 billet aluminum for a clean

3L / 383 in³

they are precision-cut to provide a secure fit to the block and motor mount

Foam Sealing Ring: Included

Chevy Big Block Double-Groove Steel Long Water Pump Pulley - Black Timing Cover Hose Finish: BlueWater Pump Pulley Fit & Belt Alignment: This pulley is built for Chevy big block accessory drive systems, with the key dimensions needed to match belt routing, accessory position, and pulley spacing. Spec Driven Compatibility: V Belt, 2 groove, 6. 600" outside diameter help determine correct fitment for the accessory drive system. It is configured for Long setups. Match groove count, belt style, bore size, and pulley offset before installation.