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COMP Cams Camshaft GM LS2/LS3 1 Bolt 27

SKU: CCA146-458-11

Camshafts

CCA Camshafts...

COMP Cams Camshaft GM LS2/LS3 1 Bolt 27

SKU: CCA146-458-11

Camshafts

CCA Camshafts...

A$1,238.48
Last Available from MFR. LAST ONE AVAILABLE from the manufacturer's distribution centre. Once sold, this item may not be immediately available again. The dispatch timeframe shown is an estimate based on historical orders for this part and is dependent on the manufacturer releasing the final available unit.
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Description

Hydraulic Roller: Good street/strip Camshaft with wide range.

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:B004QOHK9U
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 227/243 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.:243
Exhaust Duration:293
Exhaust Valve Lift(in):0.624
Grind Number:277LrR HR-13
Intake Duration @ .050 in.:227
Intake Duration:277
Intake Valve Lift(in):0.614
Lifter Type:Hydraulic Roller
Lifters Included:No
Lobe Separation:113
Part Number:cca146-458-11
RPM Range:1900-7000
Title:LSR 227/243 Hydraulic Roller Cam for GM GEN IV w/o VVT or AFM
Usage:Street/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: 2026-10-13 17:48:21

Specifications

Product Attributes - Brand
COMP Cams
Product Attributes - Manufacturer's Part Number
146-458-11
Product Attributes - Part Type
Camshafts
Product Attributes - Product Line
COMP Cams LSR Series Hydraulic Roller Camshafts
Product Attributes - UPC
036584197638
Product Attributes - Cam Style
Hydraulic roller, OE roller
Product Attributes - Camshaft Use
Street/Strip
Product Attributes - Basic Operating RPM Range
1,900-7,000
Product Attributes - Intake Duration at 050 inch Lift
227
Product Attributes - Exhaust Duration at 050 inch Lift
243
Product Attributes - Duration at 050 inch Lift
227 int./243 exh.
Product Attributes - Advertised Intake Duration
277
Product Attributes - Advertised Exhaust Duration
293
Product Attributes - Advertised Duration
277 int./293 exh.
Product Attributes - Intake Valve Lift with Factory Rocker Arm Ratio
0.614 in.
Product Attributes - Exhaust Valve Lift with Factory Rocker Arm Ratio
0.624 in.
Product Attributes - Valve Lift with Factory Rocker Arm Ratio
0.614 int./0.624 exh.
Product Attributes - Lobe Separation (degrees)
113
Product Attributes - Camshaft Gear Attachment
1-bolt
Product Attributes - Remanufactured
No
Product Attributes - Computer-Controlled Compatible
Yes
Product Attributes - Grind Number
277LRRHR13
Product Attributes - Valve Springs Required
Yes
Product Attributes - Quantity
Sold individually.
Product Attributes - Notes
For use on models without variable valve timing or active fuel management. Requires engine tuning.

Reference Information

Brand Name/s Comp Cams
StreetFX SKU cca146-458-11
SFX Item ID 4118978
Supplier Item Code 4118978
Manufacturer SKU 146-458-11
Manufacturer UPC 36584197638
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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