Engine Family: Ford 221, 260, 289, 302 c.i. 8 Cylinder (1963-1995)
RPM Operating Range: 2,200-5,900
Cam Type: Hydraulic Roller
Camshaft Series: Thumpr
Camshaft Gear Attachment: 1-Bolt
Usage: Street/Strip
Advertised Intake Duration: 291
Advertised Exhaust Duration: 311
Intake Duration at .050 Inch Lift: 235
Exhaust Duration .050 Inch Lift: 249
Intake Valve Lift: 0.54
Exhaust Valve Lift: 0.526
Lobe Separation: 107
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