BTR REVISED LS1/LS2/LS6 IN & EX, LS3 EX ONLY ROCKER ARM

BTR LS1, LS2, LS6 BARE ROCKER ARM - RKR-LS-1.7E

No. More. Broken. Rockers.

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

- Redesigned top rails and EDM oiling port cut towards the tip of the rocker to increase oiling to the valve tip. 

- 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!