Genuine GM Exhaust Rocker Assembly 12681275 LS1, LS2, LS3, L76, L77, L98 Inlet for LS1 & LS2

This genuine GM exhaust inlet straight rocker assembly is meticulously crafted for compatibility with LS1, LS2, LS3, L76, L77, and L98 engines. It delivers optimal performance and reliability, serving as a simple and efficient replacement for worn or damaged rockers.

This rocker assembly is specifically designed for intake and exhaust valves in the LS1 and LS2 cathedral port cylinder heads. However, it can only be used for the exhaust valve in rectangular-ported cylinder heads found in the LS3, L76, L77, and L98 engines.