54-457-11 LSR Cathedral Port 223/231 LSA 112 Hydraulic Roller Cam for GM LS GEN III/IV

View PDF brochure for 54-457-11 LSR Cathedral Port 223/231 LSA 112 Hydraulic Roller Cam for GM LS GEN III/IV
SKU: CL54-457-11-TPKIT

54-457-11 LSR Cathedral Port 223/231 LSA 112 Hydraulic Roller Cam for GM LS GEN III/IV

CAM + MOREL LIFTER KIT

$1,046.43

or 4 payments of $261.61 with Info

IN STOCK  FREE SHIPPING

*Free shipping on orders over $200

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54-457-11 LSR Cathedral Port 223/231 LSA 112 0.610"/0.617"Hydraulic Roller Cam for GM LS GEN III/IV

54-457-11 LSR Cathedral Port 223/231 LSA 112 0.610

$963.49

QTY
LS HYDRAULIC ROLLER LIFTERS OEM REPLACEMENT LS1 LS2 LS3 LS7 0.842 DIAMETER

LS HYDRAULIC ROLLER LIFTERS OEM REPLACEMENT LS1 LS

$328.90

QTY

Description

COMP CAM AND MOREL HYDRAULIC LIFTER KIT.

1 X CAMSHAFT + 1 X MOREL #6504 LIFTER SET.

Steady power throughout broad range. Needs aftermarket airflow improvements on inlet and exhaust.

HYDRAULIC ROLLER-Steady power throughout broad range. Needs aftermarket airflow improvements on inlet and exhaust.

 

Grind Number:273Lr HR12
Engine Family:GM LS GEN III/IV 3-Bolt 8 Cylinder (1997-2015)
RPM Operating Range:1,700-6,800
Cam Type:Hydraulic Roller
Lifter Style:Hydraulic Roller
Camshaft Series:LSR Cathedral Port Small Displacement/Max Torque
Camshaft Gear Attachment:3-Bolt
Valve Springs Required:Yes
Camshaft Material:Billet Steel
California Proposition 65:WARNING: Cancer and Reproductive Harm P65Warnings.ca.gov
Advertised Intake Duration:273
Advertised Exhaust Duration:281
Intake Duration at .050 Inch Lift:223
Exhaust Duration at .050 Inch Lift:231
Intake Valve Lift:0.61
Exhaust Valve Lift:0.617
Lobe Separation:112
Assembly Lubricant Included:No
Intake Centerline:107
Lobe Lift Intake:0.359
Lobe Lift Exhaust:0.363
Valve Timing @ 0.006 Lift:
Exhaust Close ATDC: 24
Exhaust Open BBDC: 76
spec-card-valve-timing
Intake Open BTDC: 28
Intake Close ABDC: 64

Specifications

SKU CL54-457-11-TPKIT
Barcode # 036584195214
Brand COMP CAMS
intake valve lift 0.61
Exhaust Valve Lift 0.617
Lifter Type Hydraulic Roller
Advertised Exhaust Duration 281
Advertised Intake Duration 273
Cam Type Hydraulic Roller
Exhaust Duration At .050 Inch Lift 231
Intake Duration At .050 Inch Lift 223
Lobe Separation 112
Camshaft Series LSR Cathedral Port Small Displacement/Max Torque
Grind Number 273Lr HR12
Basic Operating Rpm Range 1,700-6,800
Lifters Included No
Valve Springs Required Yes
Camshaft Gear Attachment 3-Bolt
Camshaft Material Billet Steel

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