LSR Cathedral Port 215/223 Hydraulic Roller Cam for GM LS GEN III/IV

HYDRAULIC ROLLER-Very strong torque and excellent response. Works best in heavy vehicles, low rpm applications.

In stock
Camshaft Material:
Valve Springs Required:
Assembly Lubricant Included:
Engine Family: GM LS GEN III/IV 3-Bolt 8 Cylinder (1997-2015)
RPM Operating Range: 1,300-6,500
Grind Number: 265Lr HR12
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
Advertised Intake Duration: 265
Advertised Exhaust Duration: 273
Intake Duration at .050 Inch Lift: 215
Exhaust Duration at .050 Inch Lift: 223
Intake Valve Lift: 0.604
Exhaust Valve Lift: 0.61
Lobe Lift Intake: 0.355
Lobe Lift Exhaust: 0.359
Lobe Separation: 112
Intake Centerline: 107
Exhaust Close ATDC: 20
Intake Open BTDC: 24
Exhaust Open BBDC: 72
Intake Close ABDC: 60
Camshaft Gear Attachment: 3-Bolt
Component Part Number
Break-In Lube: 159
Lifter Kit: 850-16