Camshaft Material:

Valve Springs Required:

Assembly Lubricant Included:

Engine Family:GM LS GEN III/IV 3-Bolt 8 Cylinder (1997-2015)

RPM Operating Range:1,900-7,000

Grind Number:277LRR HR-13

Cam Type:Hydraulic Roller

Lifter Style:Hydraulic Roller

Camshaft Series:LSR Rectangular Port All Out Power

Usage:Street/Strip

California Proposition 65:WARNING: Cancer and Reproductive Harm P65Warnings.ca.gov

Advertised Intake Duration:277

Advertised Exhaust Duration:293

Intake Duration at .050 Inch Lift:227

Exhaust Duration at .050 Inch Lift:243

Intake Valve Lift:0.614

Exhaust Valve Lift:0.624

Lobe Lift Intake:0.361

Lobe Lift Exhaust:0.367

Lobe Separation:113

Intake Centerline:109

Exhaust Close ATDC:30

Intake Open BTDC:28

Exhaust Open BBDC:82

Intake Close ABDC:68

Camshaft Gear Attachment:3-Bolt

COMP Cams Camshafts : LSR Rectangular Port 227/243 Hydraulic Roller Cam for GM LS GEN III/IV

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