COMP Cams Camshaft : LSR Rectangular Port 231/247 Hydraulic Roller Cam for GM LS GEN III/IV

Description

Part #: cca54-469-11

HYDRAULIC ROLLER-Very wide power range and excellent midrange torque for LS engines with rectangular port cylinder heads.

Camshaft Material:
Valve Springs Required:
Assembly Lubricant Included:
Engine Family:GM LS GEN III/IV 3-Bolt 8 Cylinder (1997-2015)
RPM Operating Range:2,000-7,000
Grind Number:281LRR HR-13
Cam Type:Hydraulic Roller
Lifter Style:Hydraulic Roller
Camshaft Series:LSR Rectangular Port All Out Power
California Proposition 65:WARNING: Cancer and Reproductive Harm P65Warnings.ca.gov
Advertised Intake Duration:281
Advertised Exhaust Duration:297
Intake Duration at .050 Inch Lift:231
Exhaust Duration at .050 Inch Lift:247
Intake Valve Lift:0.617
Exhaust Valve Lift:0.624
Lobe Lift Intake:0.363
Lobe Lift Exhaust:0.367
Lobe Separation:113
Intake Centerline:109
Exhaust Close ATDC:32
Intake Open BTDC:30
Exhaust Open BBDC:84
Intake Close ABDC:70
Camshaft Gear Attachment:3-Bolt