Exhaust Valve Lift with Factory Rocker Arm Ratio (in)
0.558
Exhaust Valve Lift with Factory Rocker Arm Ratio (mm)
14.173
Intake Duration at .050 Inch Lift
211
Intake Valve Lash (in)
0
Intake Valve Lash (mm)
0
Intake Valve Lift (in)
0.328
Intake Valve Lift (MM)
8.337
Intake Valve Lift with Factory Rocker Arm Ratio (in)
0.558
Intake Valve Lift with Factory Rocker Arm Ratio (mm)
14.173
Lifter Type
Roller
Lobe Separation
121
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GM Genuine Parts are designed, engineered and tested to rigorous standards, and are backed by General Motors
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