| GM LS Gen III/IV Three-Bolt; Hydraulic Roller; 2200-7000 RPM Range; 227 Degree Intake Duration @ 0.050 Inch Lift; 223 Degree Exhaust Duration @ 0.050 Inch Lift; 0.614 Inch Intake Valve Lift; 0.610 Inch Exhaust Valve Lift; 115 Degree Lobe Separation
HYDRAULIC ROLLER-Good responsiveness and excellent power when used with a remote mount turbo system. | 
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