First released in 1990, our Premium Stud Rockers were developed for NASCAR teams before shaft rockers were deemed legal. Reengineered and all-new, we reintroduced them in 2019 to set the standard once again. For classes where shaft rockers are not allowed such as NHRA Stock, engine builders worldwide can now purchase rocker arms worthy of the performance and strength expected with the Jesel name.
Available for conventional 24° BB and 23° SB Chevy heads. More applications coming soon.
Jesel Premium Stud Rocker
Dual 3/8” Wide Bearings
External Thrust Washers
Tool Steel Trunnion
3/8-24 Cup Style Adj.
No stud girdles
No pushrod guide plates
Get a jump on the competition, with our industry leading delivery times!
Despite global material shortages affecting everyone in the racing industry, we’ve leveraged our extensive supply chain relationships and every corner of our state-of-the-art manufacturing facility to keep you ahead of the competition with high quality valvetrain products and industry leading turnaround times.
Don’t spend your race season waiting on parts!