CHE GM LS1 1.7 Ratio Rocker Arms Kit | Trunnion Upgraded Naturally Aspirated Camshafts 270" OD Hydraulic Roller Dual

270" OD Hydraulic Roller Dual Valve Spring

660" Dual Valve Springs Kit Includes

*Minimum 40 litres of fuel for full load applications

for things such as additional pressure sensors

CHE GM LS1 1.7 Ratio Rocker Arms Kit | Trunnion Upgraded Naturally Aspirated Camshafts 270" OD Hydraulic Roller DualThe GM LS rocker has been proven to handle majority of engine applications. Whether it is a standard daily driver or a race drift application the OEM rocker supports a vast range of camshaft & valvetrain applications. The one common failure in the OEM rocker is the rocker trunnion bearing which is a needle roller system with a failure prone bearing housing. The design works fine for stock applications with relatively low km's however it is not