Scorpion Performance 1016 aluminum roller rocker arms.
Fits Chevrolet 396-402-427-454 big block engines and Chevrolet Gen 5, Gen 6 and 8.1 Vortec big blocks.
7/16" rocker studs
Full aluminum body design easily handles .950" lift and 950 lb open spring pressure.
Clears 1.625" spring and retainer diameters.
Needle bearing fulcrum and roller tip.
Centerless ground trunnion, burr free thru hole in the trunnion.
Centerless ground pin and roller.
Large machined seat.
Thick walled adjusting nuts.
Black oxide coated steel parts.
100% CNC machined from high quality aluminum.
Proudly made in the U.S.A. ! Just say NO to China !
Sold as a set of 16 Scorpion aluminum roller rockers with attaching nuts.
Check out our selection of Chevy big block rocker arms !
HOURS: 11:00 am to 6:00 pm Monday - Friday Eastern Standard Time
We welcome CANADIAN customers! For ordering information, click on "Orders To Canada" at the top left side of this page.
We will not ship to freight forwarding - expediting companies.
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