Exhaust Advertised Duration (Deg):
298 Degree
Exhaust Duration At 0.050 Inch Lift (Deg):
224 Degree
Exhaust Valve Lift With OE Rocker Arm Ratio (in):
0.496 Inch
Intake Advertised Duration (Deg):
288 Degree
Intake Duration At 0.050 Inch Lift (Deg):
214 Degree
Intake Valve Lift With OE Rocker Arm Ratio (in):
0.472 Inch
Intake Centerline (Deg):
107 Degree
Lobe Separation Angle (Deg):
112 Degree
Idle Vacuum At 1000 RPM (in):
15 Inch
Range (RPM):
0 To 6750 RPM
Intake Valve Lift (in):
0.472 Inch
Exhaust Valve Lift (in):
0.496 Inch
Engine Make/Size:
Oldsmobile 400-455