CB Super Stock Rocker Arms have earned their reputation through decades of real-world performance. Redesigned in 2013 with new tooling and an all-new forging dies, these rockers introduced a critical new feature: an integrated oil groove to prevent shaft galling and improve lubrication to the valve adjusting screw.

We worked closely with foundry metallurgists to select premium materials. After extensive R&D, dyno testing and real-world validation in employee vehicles and notable race cars, we settled on 4340 chromoly steel with a precision heat treat and QPQ anti-wear coating—matching the same spec trusted in our forged 1.3 and 1.4 racing rockers.

Today, these rockers remain the go-to choice for reliability, performance, and durability. 


IMPORTANT NOTE: Elephant Feet Adjusters are not intended for use with high lift cams. It is very important that you check the foot to body clearance at max lift. CB Performance does not recommend using Elephant Feet Adjusters on cams with more than .470" total lift.