Whipple Superchargers SC Pulley Hub Key-Way W140-042B
Key-Way Pulley Hub for Reliable Whipple Supercharger Drive
The Whipple Supercharger Key-Way Pulley Hub is designed to provide a precise, mechanically locked connection between the supercharger pulley and shaft in Whipple supercharger applications. The key-way design offers dependable torque transfer and consistent pulley engagement, making it a solid choice for performance builds that demand reliability under load.
Built to Whipples exacting standards, this pulley hub is ideal for enthusiasts upgrading or servicing their Whipple supercharger systems where a keyed interface is preferred for secure pulley retention and repeatable boost performance.
Performance Highlights
- Key-way pulley hub design for positive mechanical engagement
- Provides consistent torque transfer to the supercharger pulley
- Designed specifically for Whipple supercharger systems
- Ideal for performance and replacement applications
- Manufactured to Whipple Superchargers quality standards
Quick Specs
- Part Number: W140-042B
- Product Type: Supercharger pulley hub
- Design: Key-way
- Application: Whipple superchargers
About Whipple Superchargers
Whipple Superchargers is owned and operated by founder Art Whipple and is headquartered in Fresno, California. Art Whipple is widely recognized as a true innovator in motorsports, with a racing career that includes serving as crew chief and owner of Top Fuel Funny Cars and Dragsters, as well as competition in circle racing and drag boat racing.
Among Whipples notable achievements are wins at the 1970 NHRA U.S. Nationals and the 1971 NHRA Winter Nationals with driver Ed The Ace McCulloch in the Revelloution Top Fuel Funny Car. In 1987, Art Whipple returned to the performance aftermarket, adapting twin-screw supercharger technology from Sprintex for automotive use. Whipple Superchargers soon became the exclusive distributor of Sprintex superchargers and a leader in twin-screw forced-induction innovation.
FAQs
What is the advantage of a key-way pulley hub?
A key-way pulley hub provides a positive mechanical lock between the pulley and supercharger shaft, helping ensure consistent drive and reliable boost delivery.
Is this pulley hub required for all Whipple superchargers?
No. This hub is typically used when a keyed pulley interface is required or preferred for a specific Whipple supercharger setup or replacement application.
California Proposition 65 Warning
WARNING: Cancer and Reproductive Harm.
For more information, visit www.p65warnings.ca.gov.
Why Buy from Beefcake Racing?
Beefcake Racing offers trusted Whipple supercharger components backed by real enthusiast knowledge. If you need help selecting the correct pulley hub or boost-related hardware, call 1-855-827-7223 or email sales@beefcakeracing.com for expert support.
CA Residents: WARNING: Cancer and Reproductive Harm www.P65Warnings.ca.gov
