SKU: K54-457-11-TPKIT

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

CAM + MOREL LIFTER +SPRINGS KIT

$1,979.23

or 4 payments of $494.81 with Info

In Stock

Customise Your Purchase

26926TS-KIT GM LS Dual Valve Spring Kit w/ Tool Steel Retainers; .675" Max Lift

26926TS-KIT GM LS Dual Valve Spring Kit w/ Tool St

$1,077.02

QTY
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

$993.09

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 + MOREL HYDRAULIC LIFTER + COMP SPRING KIT.

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

COMP CAMS - DUAL VALVE SPRINGS + RETAINERS + LOCKS + SEALS

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 K54-457-11-TPKIT
Barcode # 036584195214
Brand COMP CAMS
Lifters Included No
Camshaft Series LSR Cathedral Port Small Displacement/Max Torque
Exhaust Duration At .050 Inch Lift 231
Advertised Exhaust Duration 281
intake valve lift 0.61
Camshaft Gear Attachment 3-Bolt
Basic Operating Rpm Range 1,700-6,800
Lobe Separation 112
Cam Type Hydraulic Roller
Lifter Type Hydraulic Roller
Valve Springs Required Yes
Grind Number 273Lr HR12
Intake Duration At .050 Inch Lift 223
Advertised Intake Duration 273
Exhaust Valve Lift 0.617
Camshaft Material Billet Steel

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