Exhaust Advertised Duration (Deg):
306 Degree
Exhaust Duration At 0.050 Inch Lift (Deg):
246 Degree
Exhaust Valve Lift With OE Rocker Arm Ratio (in):
0.573 Inch
Intake Advertised Duration (Deg):
300 Degree
Intake Duration At 0.050 Inch Lift (Deg):
240 Degree
Intake Valve Lift With OE Rocker Arm Ratio (in):
0.560 Inch
Intake Centerline (Deg):
110 Degree
Lobe Separation Angle (Deg):
112 Degree
Idle Vacuum At 1000 RPM (in):
10 Inch
Range (RPM):
1000 To 7000 RPM
Intake Valve Lift (in):
0.560 Inch
Exhaust Valve Lift (in):
0.573 Inch
Engine Make/Size:
Chevrolet Big Block 396-502