Engine Family:Chevrolet 262-400 c.i. 8 Cylinder (1958-1998)
RPM Operating Range:1,000-5,200
Grind Number:XE256H
Cam Type:Hydraulic Flat Tappet
Lifter Style:Hydraulic Flat Tappet
Camshaft Series:Xtreme Energy
Usage:Street/Performance
Advertised Intake Duration:256
Advertised Exhaust Duration:268
Intake Duration at .050 Inch Lift:212
Exhaust Duration at .050 Inch Lift:218
Intake Valve Lift:0.447
Exhaust Valve Lift:0.454
Lobe Lift Intake:0.299
Lobe Lift Exhaust:0.304
Lobe Separation:110
Intake Centerline:106
Exhaust Close ATDC:22
Intake Open BTDC:20
Exhaust Open BBDC:65
Intake Close ABDC:55
Camshaft Gear Attachment:3-Bolt