Exhaust Valve Lift with Factory Rocker Arm Ratio (in)
0.479
Exhaust Valve Lift with Factory Rocker Arm Ratio (mm)
12.167
Intake Duration at .050 Inch Lift
196
Intake Valve Lash (in)
0
Intake Valve Lash (mm)
0
Intake Valve Lift (in)
0.274
Intake Valve Lift (MM)
6.959
Intake Valve Lift with Factory Rocker Arm Ratio (in)
0.467
Intake Valve Lift with Factory Rocker Arm Ratio (mm)
11.862
Lifter Type
Roller
Lobe Separation
116
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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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