Gorilla Rocker Shaft and Stud Kit Custom tooling was created to provide a countersink relief for the bolt/nut head versus machining away the entire end…
Gorilla Rocker Shaft and Stud Kit Custom tooling was created to provide a countersink relief for the bolt/nut head versus machining away the entire end…
Gorilla Rocker Shafts Gas nitrided and final surface treated Includes the shafts and ARP bolts. Recommended for all Twin Cam engines and especially for engines…
Valve Spring Shims Set up the valve springs correctly to match the open height spec to peak camshaft lift for optimum valvetrain stability and performance…
Valve Spring Shims Set up the valve springs correctly to match the open height spec to peak camshaft lift for optimum valvetrain stability and performance…
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