Comp Cams LSR Hydraulic Roller Camshaft GM LS2/LS3, GEN IV 2005-Present

  
Comp Cams LSR Hydraulic Roller Camshaft GM LS2/LS3, GEN IV. Exhaust Valve Lift with Factory Rocker Arm Ratio. Intake Valve Lift with Factory Rocker Arm Ratio. Valve Lift with Factory Rocker Arm Ratio.

Exhaust Duration at 050 inch Lift. Intake Duration at 050 inch Lift. Duration at 050 inch Lift. 0.61 in (15.494 mm). 0.614 in (15.596 mm).