COMP Cams GM LS2/LS3 Hydraulic Roller Camshaft Part Number 146-456-11 for Chevrolet and Pontiac Engines

LSR 219/235 Hydraulic Roller Cam Excellent torque with a very broad power band. Great for street performance and drivability. 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

The COMP Cams GM LS2/LS3 hydraulic roller camshaft part number 146-456-11 is designed to enhance street performance and drivability for a variety of GM engines. This camshaft offers excellent torque across a broad power band, making it suitable for applications where smooth acceleration and reliable power delivery are desired. Its precise engineering ensures optimal valve timing, contributing to improved engine efficiency and responsiveness. The camshaft is compatible with numerous Chevrolet models such as Silverado 2500, Camaro, Suburban, and Express, as well as Pontiac Firebird models from 1998 to 2002, providing versatile upgrade options for enthusiasts and professionals alike.

Constructed by COMP Cams, a trusted name in performance camshafts, this component meets high-quality standards and is engineered for durability under demanding driving conditions. Please note that this camshaft is not carburetor approved and requires carburetor acknowledgment during installation, ensuring proper compliance with vehicle modifications. Its design is optimized for modern fuel-injected engines, offering a balance of performance and longevity. Whether upgrading a stock engine or building a performance street machine, this camshaft provides a reliable foundation for enhancing your vehicle's power output.
The part features a single-bolt mounting system and is suitable for use in a variety of GM small-block V8 applications. Its durable construction and precise profile make it an excellent choice for those seeking increased horsepower and torque without sacrificing everyday drivability. This camshaft is an ideal upgrade for enthusiasts looking to improve their vehicle’s performance while maintaining factory-like smoothness and reliability.

Features:

• Broad power band for excellent torque and acceleration

• Designed for street performance and daily driving usability

• Compatible with GM LS2 and LS3 engines from 1998 to 2017

• Not carburetor approved; requires carb acknowledgment during installation

• Durable roller design for long-lasting performance

Fits
Cadillac CTS V 2009
Cadillac CTS V 2010
Cadillac CTS V 2011
Cadillac CTS V 2012
Cadillac CTS V 2013
Cadillac CTS V 2014
Cadillac CTS V 2015
Chevrolet Camaro SS 2010
Chevrolet Camaro SS 2011
Chevrolet Camaro SS 2012
Chevrolet Camaro SS 2013
Chevrolet Camaro SS 2014
Chevrolet Camaro SS 2015
Chevrolet Camaro Z28 1998
Chevrolet Camaro Z28 1999
Chevrolet Camaro Z28 2000
Chevrolet Camaro Z28 2001
Chevrolet Camaro Z28 2002
Chevrolet Camaro Z28 SS 1998
Chevrolet Camaro Z28 SS 1999
Chevrolet Camaro Z28 SS 2000
Chevrolet Camaro Z28 SS 2001
Chevrolet Camaro Z28 SS 2002
Chevrolet Camaro ZL1 2012
Chevrolet Camaro ZL1 2013
Chevrolet Camaro ZL1 2014
Chevrolet Camaro ZL1 2015
Chevrolet Colorado LT 2009
Chevrolet Corvette 50th Anniversary Edition 2003
Chevrolet Corvette 50th Anniversary Edition Pace Car 2003
Chevrolet Corvette Base 1997
Chevrolet Corvette Base 1998
Chevrolet Corvette Base 1999
Chevrolet Corvette Base 2000
Chevrolet Corvette Base 2001
Chevrolet Corvette Base 2002
Chevrolet Corvette Base 2003
Chevrolet Corvette Base 2004
Chevrolet Corvette Base 2008
Chevrolet Corvette Base 2009
Chevrolet Corvette Base 2010
Chevrolet Corvette Base 2011
Chevrolet Corvette Base 2012
Chevrolet Corvette Base 2013
Chevrolet Corvette Grand Sport 2010
Chevrolet Corvette Grand Sport 2011
Chevrolet Corvette Grand Sport 2012
Chevrolet Corvette Grand Sport 2013
Chevrolet Corvette Indianapolis 500 Pace Car 1998
Chevrolet Corvette Z06 2001
Chevrolet Corvette Z06 2002
Chevrolet Corvette Z06 2003
Chevrolet Corvette Z06 2004
Chevrolet SS Base 2014
Chevrolet SS Base 2015
Chevrolet SS Base 2016
Chevrolet SS Base 2017
GMC Canyon SLE 2009
GMC Canyon SLT 2009
Hummer H3 Alpha 2008
Hummer H3 Alpha 2009
Hummer H3 Championship Series 2009
Hummer H3T Alpha 2009
Pontiac Firebird Formula 1998
Pontiac Firebird Formula 1999
Pontiac Firebird Formula 2000
Pontiac Firebird Formula 2001
Pontiac Firebird Formula 2002
Pontiac Firebird Trans Am 1998
Pontiac Firebird Trans Am 1999
Pontiac Firebird Trans Am 2000
Pontiac Firebird Trans Am 2001
Pontiac Firebird Trans Am 2002
Pontiac G8 GXP 2009
Pontiac GTO Base 2004