Comp Cams Stage 1 Thumpr Cam For Gen Iii Ls 4.8/5.3/6.0L Trucks - 5100S-10

Comp Cams Stage 1 Thumpr Cam For Gen Iii Ls 4.8/5.3/6.0L Trucks - 5100S-10

Perfect choice for sound & power in performance truck applications. Budget friendly, No Springs Required (NSR) version of extremely popular Thumpr designs.

Stg1 Tmpr CK 4.8-6.0


Lethal Performance is proud to offer the entire line of Comp Cams products!

For more than 35 years, the COMP Cams® mission has never changed: to produce the highest-performing products possible, provide customers with superior service, and to lead the industry in technological development. While the COMP Performance Group™ has grown to multiple companies and hundreds of employees, we still retain the competitive spirit and desire to be the very best that has positioned COMP Cams® as the absolute leader in valve train components.

With COMP Cams®, there is no compromise - you're in first place.