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COMP Cams Camshaft LS1 277Ltb HR-115

SKU: CCA54-480-11

Engine Camshaft

CCA Camshafts...

COMP Cams Camshaft LS1 277Ltb HR-115

SKU: CCA54-480-11

Engine Camshaft

CCA Camshafts...

A$1,070.03
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Description

Good responsiveness and excellent power when used with a remote mount turbo system.

Product Overview

*LSR Camshafts* * Take advantage of today’s newer and better flowing aftermarket cylinder heads * Feature higher exhaust duration and overall lift to provide broadest powerband and most top end power of any COMP Cams LS camshaft * Unique grinds for both cathedral & rectangle port heads * Require 26926-16 high pressure valve springs

Product Details

Advertised Exhaust Duration:273
Advertised Intake Duration:277
Amazon ASIN:B002EE0JTC
Assembly Lubricant Included:No
Basic Operating RPM Range:2,200-7,000
C.A.R.B. E.O. Number:N/A
C.A.R.B. Exempt for California Certified Vehicles Manufactured Before 1965?:Yes, but must meet tailpipe emission standards for year of vehicle.
C.A.R.B. Exempt for Federally Certified Vehicles Manufactured Before 1967?:Yes, but must meet tailpipe emission standards for year of vehicle.
C.A.R.B. Exempt for Foreign Vehicles Manufactured Before 1967?:Yes, but must meet tailpipe emission standards for year of vehicle.
C.A.R.B. Exempt for On-Road Vehicles?:No
C.A.R.B. Exempt for Racing and Off-Road Only Vehicles?:Yes, but must be a race/competition only vehicle.
C.A.R.B. Exemption Reason:N/A
California Proposition 65:WARNING: Cancer and Reproductive Harm P65Warnings.ca.gov
Cam Type:Hydraulic Roller
Camshaft Gear Attachment:3-Bolt
Camshaft Material:Billet Steel
Camshaft Series:LSR Turbo
Description:LSR Remote Mount Turbo 227/223 Hydraulic Roller Cam for GM LS GEN III/IV
Engine Family:GM LS GEN III/IV 3-Bolt 8 Cylinder (1997-2015)
Exhaust Duration @ .050 in.:223
Exhaust Duration at .050 inch Lift:223
Exhaust Duration:273
Exhaust Valve Lift(in):0.61
Exhaust Valve Lift:0.61
Grind Number:277LTB HR15
Intake Duration @ .050 in.:227
Intake Duration at .050 Inch Lift:227
Intake Duration:277
Intake Valve Lift(in):0.614
Intake Valve Lift:0.614
Lifter Style:Hydraulic Roller
Lifter Type:Hydraulic Roller
Lifters Included:No
Lobe Separation:115
MSE Process Video Link:https://www.youtube.com/watch?v=hTyIQxrPCCI
Part Number:cca54-480-11
RPM Range:2200-7000
Title:LSR Remote Mount Turbo 227/223 Hydraulic Roller Cam for GM LS GEN III/IV
Usage:Street/Performance
Valve Springs Required:Yes

Application Summary

Fits 4.8, 5.3, 5.7, 6.0, 6.2 and 7.0 Liter LS1, LS2, LS3, LS4, LS6, LS7 plus SUV and Truck Engines (Grinds are specific to displacement and cylinder head design)

Part Type

Engine Camshaft

Data: v4.2 - Upd: 2026-10-12 07:33:01

Specifications

Advertised Exhaust Duration:
273
Advertised Intake Duration:
277
Amazon ASIN:
B002EE0JTC
Assembly Lubricant Included:
No
Basic Operating RPM Range:
2,200-7,000
C.A.R.B. E.O. Number:
N/A
C.A.R.B. Exempt for California Certified Vehicles Manufactured Before 1965?:
Yes, but must meet tailpipe emission standards for year of vehicle.
C.A.R.B. Exempt for Federally Certified Vehicles Manufactured Before 1967?:
Yes, but must meet tailpipe emission standards for year of vehicle.
C.A.R.B. Exempt for Foreign Vehicles Manufactured Before 1967?:
Yes, but must meet tailpipe emission standards for year of vehicle.
C.A.R.B. Exempt for On-Road Vehicles?:
No
C.A.R.B. Exempt for Racing and Off-Road Only Vehicles?:
Yes, but must be a race/competition only vehicle.
C.A.R.B. Exemption Reason:
N/A
California Proposition 65:
WARNING: Cancer and Reproductive Harm P65Warnings.ca.gov
Cam Type:
Hydraulic Roller
Camshaft Gear Attachment:
3-Bolt
Camshaft Material:
Billet Steel
Camshaft Series:
LSR Turbo
Description:
LSR Remote Mount Turbo 227/223 Hydraulic Roller Cam for GM LS GEN III/IV
Engine Family:
GM LS GEN III/IV 3-Bolt 8 Cylinder (1997-2015)
Exhaust Duration @ .050 in.:
223
Exhaust Duration at .050 inch Lift:
223
Exhaust Duration:
273
Exhaust Valve Lift(in):
0.61
Exhaust Valve Lift:
0.61
Grind Number:
277LTB HR15
Intake Duration @ .050 in.:
227
Intake Duration at .050 Inch Lift:
227
Intake Duration:
277
Intake Valve Lift(in):
0.614
Intake Valve Lift:
0.614
Lifter Style:
Hydraulic Roller
Lifter Type:
Hydraulic Roller
Lifters Included:
No
Lobe Separation:
115
MSE Process Video Link:
https://www.youtube.com/watch?v=hTyIQxrPCCI
Part Number:
cca54-480-11
RPM Range:
2200-7000
Title:
LSR Remote Mount Turbo 227/223 Hydraulic Roller Cam for GM LS GEN III/IV
Usage:
Street/Performance
Valve Springs Required:
Yes

Reference Information

Brand Name/s Comp Cams
StreetFX SKU cca54-480-11
SFX Item ID 4120690
Supplier Item Code 4120690
Manufacturer SKU 54-480-11
Manufacturer UPC 36584195443
Alternative References ls1, ls2, ls3, ls4, ls6, ls7

Compatibility

Fits 4.8, 5.3, 5.7, 6.0, 6.2 and 7.0 Liter LS1, LS2, LS3, LS4, LS6, LS7 plus SUV and Truck Engines (Grinds are specific to displacement and cylinder head design)

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