Brian Tooley Racing RKR-LS-1.7E-R1 Revised LS1/LS2/LS6 IN & EX, LS3 EX Only Rocker Arm For LS1/LS2/LS6

Fit Vehicle: LS1/LS2/LS6

SKU: RKR-LS-1.7E-R1

No. More. Broken. Rockers.

– All new 1.7 ratio drop in design rocker arms for cathedral port and square port (exhaust only).

– 46% Stronger than stock Chevrolet rockers in FEA analysis.

– Extended tip design allows for higher valve lift and improved valve tip durability.

– Superior Moment of Inertia compared to roller tip rockers for max RPM.

Also works on the exhaust side of a L92/LS3 head.

Che Rocker Trunnions will NOT work with this rocker arm!

Part Type Rocker Arm
Rocker Style Non-Adjustable
Engine Type Gen III/Gen IV LS
Rocker Fitment LS1/LS2/LS6
Rocker Ratio 1.7

Brand

Brian Tooley Racing

Brian Tooley Racing manufacturers LS1 LS2 LS3 LS7 Camshafts Valve springs Spring Kits and Performance LS Parts. Make the most horsepower with your LS Engine!