Whipple Superchargers SC Pulley Hub Standard W140-042
Standard Pulley Hub for Whipple Supercharger Systems
The Whipple Supercharger Standard Pulley Hub is a factory-style replacement component designed for Whipple supercharger systems where a non-pinned, non-keyed pulley interface is required. Built to Whipples exact specifications, this hub provides reliable pulley alignment and consistent drive performance for stock and mild performance applications.
This standard pulley hub is ideal for maintenance, replacement, or restoration of existing Whipple supercharger setups that do not require additional pulley retention methods such as pinning or key-way designs.
Performance Highlights
- Standard pulley hub design for Whipple superchargers
- Maintains proper pulley alignment and engagement
- Ideal for replacement or service applications
- Designed to Whipple Superchargers OEM-quality standards
- Compatible with Whipple supercharger pulley systems
Quick Specs
- Part Number: W140-042
- Product Type: Supercharger pulley hub
- Design: Standard
- 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 regarded as a pioneer in forced-induction performance, with a racing background that includes crew chief and ownership roles in Top Fuel Funny Cars and Dragsters, as well as experience in circle racing and drag boat competition.
Among Whipples many achievements are victories at the 1970 NHRA U.S. Nationals and the 1971 NHRA Winter Nationals with driver Ed The Ace McCulloch while campaigning the Revelloution Top Fuel Funny Car. In 1987, Art Whipple re-entered the performance aftermarket, adapting twin-screw supercharger technology from Sprintex and helping establish Whipple Superchargers as a leader in high-performance forced induction systems.
FAQs
When should a standard pulley hub be used?
A standard pulley hub is typically used for stock or mild performance Whipple supercharger setups where additional pulley retention methods are not required.
Can this hub be upgraded later to a pinned or key-way design?
Yes. Depending on your supercharger setup and boost goals, the standard hub can later be replaced with a pinned or key-way pulley hub if additional security is needed.
California Proposition 65 Warning
WARNING: Cancer and Reproductive Harm.
For more information, visit www.p65warnings.ca.gov.
Why Buy from Beefcake Racing?
Beefcake Racing supplies genuine Whipple supercharger components backed by real enthusiast knowledge and support. If you need help choosing the correct pulley hub for your build or future upgrade plans, call 1-855-827-7223 or email sales@beefcakeracing.com.
CA Residents: WARNING: Cancer and Reproductive Harm www.P65Warnings.ca.gov

