LSR Centrifugal Blower 227/243 Hydraulic Roller Cam for GM LS GEN III/IV

HYDRAULIC ROLLER-Strong midrange power when used with a centrifugal blower.

In stock

SKU

54-477-11

$479.95

Camshaft Material:

Valve Springs Required:

Assembly Lubricant Included:

Engine Family: GM LS GEN III/IV 3-Bolt 8 Cylinder (1997-2015)

RPM Operating Range: 2,200-7,000

Grind Number: 277LCB HR14

Cam Type: Hydraulic Roller

Lifter Style: Hydraulic Roller

Camshaft Series: LSR Centrifugal Blower

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: 114

Intake Centerline: 109

Exhaust Close ATDC: 28

Intake Open BTDC: 28

Exhaust Open BBDC: 84

Intake Close ABDC: 68

Camshaft Gear Attachment: 3-Bolt

Component Part Number

Break-In Lube: 159

Specifications