LSR Rectangular Port 227/243 Hydraulic Roller Cam for GM LS GEN III/IV

In stock
SKU
54-454-11
$499.95
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