COMP Cams LSR CATHEDRAL PORT 251/259 HYDRAULIC ROLLER CAM FOR GM LS GEN III/IV
$499.95
HYDRAULIC ROLLER-420+ci, high compression, high rpm, cathedral CNC-ported heads in race type applications.
Specifications:
Engine Family:GM LS GEN III/IV 3-Bolt 8 Cylinder (1997-2015)
RPM Operating Range:2,600-7,000
Grind Number:301LRx 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:301
Advertised Exhaust Duration:309
Intake Duration at .050 Inch Lift:251
Exhaust Duration at .050 Inch Lift:259
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:37
Intake Open BTDC:37
Exhaust Open BBDC:91
Intake Close ABDC:83
Camshaft Gear Attachment:3-Bolt