COMP Cams LSR CATHEDRAL PORT 227/235 HYDRAULIC ROLLER CAM FOR GM LS GEN III/IV
$499.95
HYDRAULIC ROLLER-Good street/strip camshaft with wide range. Must have substantial airflow upgrades, inlet & exhaust.
Specifications:
Engine Family:GM LS GEN III/IV 3-Bolt 8 Cylinder (1997-2015)
RPM Operating Range:1,900-7,000
Grind Number:277Lr HR-13
Cam Type:Hydraulic Roller
Lifter Style:Hydraulic Roller
Camshaft Series:LSR Cathedral Port Small Displacement/Max Torque
California Proposition 65:WARNING: Cancer and Reproductive Harm P65Warnings.ca.gov
Advertised Intake Duration:277
Advertised Exhaust Duration:285
Intake Duration at .050 Inch Lift:227
Exhaust Duration at .050 Inch Lift:235
Intake Valve Lift:0.614
Exhaust Valve Lift:0.621
Lobe Lift Intake:0.361
Lobe Lift Exhaust:0.365
Lobe Separation:113
Intake Centerline:109
Exhaust Close ATDC:26
Intake Open BTDC:28
Exhaust Open BBDC:78
Intake Close ABDC:68
Camshaft Gear Attachment:3-Bolt