COMP Upgraded OEM Rocker Arm Set 1.7:1 Ratio (CO1478-16)

Stock LS rocker arms can experience cageless needle bearing failure when loads areincreased. COMP Cams engineershave solved this problem with upgraded rockers featuring a stronger and more durable trunnion and captured bearing design. These upgraded versions increase each rocker's lift capacity and utilize caged roller bearings to improve valve train durability.