Comp Cams ROCKER ARMS GM LS1 1.7 RotopaX Option B: Includes different lower

Option B: Includes different lower mounts

Our light bars are very slim

RPM Range: 2200 to 6400

2 PACK INCLUDES 2 KNOBS

1:1 rising rate for forced induction engines

Comp Cams ROCKER ARMS GM LS1 1.7 RotopaX Option B: Includes different lowerStock LS rocker arms can experience cageless needle bearing failure when loads are increased. COMP Cams engineers have solved this problem with upgraded rockers featuring a stronger and more durable trunnion and captured bearing design. These upgraded rockers increase lift capacity and utilize caged precision roller bearings to improve valve train durability. The trunnions are secured by snap rings. The rockers feature a black oxide finish and are