Upgrade your Big Block Chevy 454's cooling system with the Speedmaster PCE246.1002 billet aluminum short water pump pulley. Machined from billet aluminum for a lightweight, high-strength construction, this 2-groove pulley is designed specifically for short water pump (SWP) applications, delivering reliable belt engagement and a clean, performance-ready appearance under the hood.
Engineered to fit Big Block Chevy 454 engines equipped with a short water pump, this pulley offers a direct-fit solution for builders and enthusiasts looking to maintain proper belt alignment and cooling efficiency. The dual-groove design accommodates two belt accessories, making it a versatile choice for your BBC engine build or upgrade.