Exhaust Advertised Duration (Deg):
303 Degree
Exhaust Duration At 0.050 Inch Lift (Deg):
241 Degree
Intake Advertised Duration (Deg):
283 Degree
Intake Duration At 0.050 Inch Lift (Deg):
227 Degree
Lobe Separation Angle (Deg):
107 Degree
Range (RPM):
1700 To 5500 RPM
Intake Valve Lift (in):
0.513 Inch
Lifter Type:
Hydraulic Roller
Exhaust Valve Lift (in):
0.498 Inch
Engine Make/Size:
Pontiac 265-455 Cubic Inch 8 Cylinder (1955-1981)
Camshaft Type:
Hydraulic Roller