Whipple Pinned Supercharger Pulley Hub - W140-042P

Whipple Pinned Supercharger Pulley Hub - W140-042P

Upgrade pulley retention and help maintain reliable drive engagement with the Whipple pinned supercharger pulley hub. Designed for select Whipple supercharger configurations, this pinned hub is built for customers who need a more secure pulley-to-hub connection in demanding performance applications.

The pinned design helps improve pulley retention under increased load, making it a smart choice for higher-boost combinations and aggressive Whipple supercharger setups where consistent engagement matters. This part is intended for Whipple pulley drive systems and should be selected carefully for the specific application.

Whipple has been a leader in twin-screw supercharging since 1987, building high-performance supercharger systems and components for enthusiasts who demand proven results. Designed, manufactured, and assembled in Fresno, California, Whipple products are built in the USA and backed by decades of supercharging experience.

Because Whipple supercharger components are configuration-sensitive, vehicle model, trim, and supercharger serial number should be verified before ordering. This part is intended for select Whipple supercharger systems and is not a universal fit component.