Engine Family: Chevrolet GEN VI 454 and 502 c.i. 8 Cylinder (1996-1999)
RPM Operating Range: 2,200-5,800
Cam Type: Hydraulic Roller
Camshaft Series: Xtreme Energy
Camshaft Gear Attachment: 3-Bolt
Usage: Street/Performance
Advertised Intake Duration: 282
Advertised Exhaust Duration: 288
Intake Duration at .050 Inch Lift: 230
Exhaust Duration .050 Inch Lift: 230
Intake Valve Lift: 0.51
Exhaust Valve Lift: 0.51
Lobe Separation: 110
Intake Centerline: 106
Valve Timing Lift: 0.006
Exhaust Close ATDC: 30
Intake Open BTDC: 35
Exhaust Open BBDC: 78
Intake Close ABDC: 67
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