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COMP Cams Camshaft GM LS2/LS3 1 Bolt 28

SKU: CCA146-461-11

Engine Camshaft

CCA Camshafts...

COMP Cams Camshaft GM LS2/LS3 1 Bolt 28

SKU: CCA146-461-11

Engine Camshaft

CCA Camshafts...

A$1,071.35
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Description

Broad top end power range for high RPM race only, single-bolt LS3 applications.

Product Overview

Chevrolet: Silverado 2500 06 - 13 4.8 L Engine, Hummer: H3T 09 - 09 5.3 L Engine, Cadillac: CTS 09 - 15 6.2 L Engine, Chevrolet: Silverado 2500 14 - 16 5.3 L Engine, Chevrolet: Colorado 09 - 09 5.3 L Engine, Chevrolet: Camaro 10 - 16 6.2 L Engine, Chevrolet: Express Cargo 10 - 16 6 L Engine, Chevrolet: Suburban 1500 10 - 13 6 L Engine, Chevrolet: Express Pasajeros 10 - 16 6 L Engine, Chevrolet: Silverado 3500 08 - 16 6 L Engine, GMC: Canyon 09 - 09 5.3 L Engine, Chevrolet: SS 14 - 17 6.2 L Engine, Chevrolet: Corvette 07 - 07 6 L Engine, Chevrolet: Corvette 08 - 13 6.2 L Engine, Hummer: H3 08 - 10 5.3 L Engine, Pontiac: G8 09 - 09 6.2 L Engine

Product Details

Amazon ASIN:N/A
Assembly Lubricant Included:No
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
Camshaft Gear Attachment:1-Bolt
Camshaft Material:Billet Steel
Camshaft Series:LSR
Description:LSR 239/255 Hydraulic Roller Cam for GM GEN IV w/o VVT or AFM
Engine Family:GM LS2/LS3 GEN IV Single-Bolt w/o VVT and AFM 8 Cylinder (2007-2015)
Exhaust Duration @ .050 in.:355
Exhaust Duration:305
Exhaust Valve Lift(in):0.624
Grind Number:289LrR HR14
Intake Duration @ .050 in.:239
Intake Duration:289
Intake Valve Lift(in):0.624
Lifter Type:Hydraulic Roller
Lifters Included:No
Lobe Separation:114
Part Number:cca146-461-11
RPM Range:2400-7200
Title:LSR 239/255 Hydraulic Roller Cam for GM GEN IV w/o VVT or AFM
Usage:Strip
Valve Springs Required:Yes

Application Summary

Chevrolet: Silverado 2500 06 - 13 4.8 L Engine, Hummer: H3T 09 - 09 5.3 L Engine, Cadillac: CTS 09 - 15 6.2 L Engine, Chevrolet: Silverado 2500 14 - 16 5.3 L Engine, Chevrolet: Colorado 09 - 09 5.3 L Engine, Chevrolet: Camaro 10 - 16 6.2 L Engine, Chevrolet: Express Cargo 10 - 16 6 L Engine, Chevrolet: Suburban 1500 10 - 13 6 L Engine, Chevrolet: Express Pasajeros 10 - 16 6 L Engine, Chevrolet: Silverado 3500 08 - 16 6 L Engine, GMC: Canyon 09 - 09 5.3 L Engine, Chevrolet: SS 14 - 17 6.2 L Engine, Chevrolet: Corvette 07 - 07 6 L Engine, Chevrolet: Corvette 08 - 13 6.2 L Engine, Hummer: H3 08 - 10 5.3 L Engine, Pontiac: G8 09 - 09 6.2 L Engine

Part Type

Engine Camshaft

Data: v4.2 - Upd: 2026-10-14 07:49:43

Specifications

Amazon ASIN:
N/A
Assembly Lubricant Included:
No
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
Camshaft Gear Attachment:
1-Bolt
Camshaft Material:
Billet Steel
Camshaft Series:
LSR
Description:
LSR 239/255 Hydraulic Roller Cam for GM GEN IV w/o VVT or AFM
Engine Family:
GM LS2/LS3 GEN IV Single-Bolt w/o VVT and AFM 8 Cylinder (2007-2015)
Exhaust Duration @ .050 in.:
355
Exhaust Duration:
305
Exhaust Valve Lift(in):
0.624
Grind Number:
289LrR HR14
Intake Duration @ .050 in.:
239
Intake Duration:
289
Intake Valve Lift(in):
0.624
Lifter Type:
Hydraulic Roller
Lifters Included:
No
Lobe Separation:
114
Part Number:
cca146-461-11
RPM Range:
2400-7200
Title:
LSR 239/255 Hydraulic Roller Cam for GM GEN IV w/o VVT or AFM
Usage:
Strip
Valve Springs Required:
Yes

Reference Information

Brand Name/s Comp Cams
StreetFX SKU cca146-461-11
SFX Item ID 4118980
Supplier Item Code 4118980
Manufacturer SKU 146-461-11
Manufacturer UPC 36584197652
Alternative References ls1, ls2, ls3, ls4, ls6, ls7

Compatibility

Chevrolet: Silverado 2500 06 - 13 4.8 L Engine, Hummer: H3T 09 - 09 5.3 L Engine, Cadillac: CTS 09 - 15 6.2 L Engine, Chevrolet: Silverado 2500 14 - 16 5.3 L Engine, Chevrolet: Colorado 09 - 09 5.3 L Engine, Chevrolet: Camaro 10 - 16 6.2 L Engine, Chevrolet: Express Cargo 10 - 16 6 L Engine, Chevrolet: Suburban 1500 10 - 13 6 L Engine, Chevrolet: Express Pasajeros 10 - 16 6 L Engine, Chevrolet: Silverado 3500 08 - 16 6 L Engine, GMC: Canyon 09 - 09 5.3 L Engine, Chevrolet: SS 14 - 17 6.2 L Engine, Chevrolet: Corvette 07 - 07 6 L Engine, Chevrolet: Corvette 08 - 13 6.2 L Engine, Hummer: H3 08 - 10 5.3 L Engine, Pontiac: G8 09 - 09 6.2 L Engine

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