COMP Cams LSR CATHEDRAL PORT 255/263 HYDRAULIC ROLLER CAM FOR GM LS GEN III/IV
$499.95
HYDRAULIC ROLLER-440+ci, purpose built applications focusing on power above 6000 rpm with cathedral port heads.
Specifications:
Engine Family:GM LS GEN III/IV 3-Bolt 8 Cylinder (1997-2015)
RPM Operating Range:2,800-7,200
Grind Number:305LRx HR15
Cam Type:Hydraulic Roller
Lifter Style:Hydraulic Roller
Camshaft Series:LSR Cathedral Port Large Displacement
California Proposition 65:WARNING: Cancer and Reproductive Harm P65Warnings.ca.gov
Advertised Intake Duration:305
Advertised Exhaust Duration:313
Intake Duration at .050 Inch Lift:255
Exhaust Duration at .050 Inch Lift:263
Intake Valve Lift:0.624
Exhaust Valve Lift:0.624
Lobe Lift Intake:0.367
Lobe Lift Exhaust:0.367
Lobe Separation:115
Intake Centerline:112
Exhaust Close ATDC:39
Intake Open BTDC:39
Exhaust Open BBDC:93
Intake Close ABDC:85
Camshaft Gear Attachment:3-Bolt