Chevy Big Block Double-Groove Aluminum Short Water Pump Pulley - Black Distributor Parts Designed for Gen III &

Designed for Gen III & Gen IV LS Engines

and a clean black cap that blends well with blacked-out ignition components

GM Type II / Saginaw TC bracket systems

since those pumps don't use a remote reservoir at all

Chevy Big Block Double-Groove Aluminum Short Water Pump Pulley - Black Distributor Parts Designed for Gen III &Water 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 Short setups. Match groove count, belt style, bore size, and pulley offset before installation.