What is included in the COMP Cams CL54-424-11 kit?

This kit includes the XR265HR camshaft, a set of hydraulic roller lifters, assembly lube for proper installation and break-in, and COMP Cams decals. It provides the essential components for a camshaft upgrade.

What kind of performance improvement can I expect with this camshaft?

The XR265HR grind is known for providing a wide power range with very good drivability and excellent throttle response on the street. It's designed to give your LS engine a noticeable performance boost across a broad RPM band.

Does this kit come with everything needed for installation?

The kit includes the camshaft, lifters, and assembly lube. You will need to refer to the included instructions for proper installation procedures and may need additional supporting parts or fluids depending on your specific engine build and vehicle.

COMP Cams Cam & Lifter Kit XR265HR CL54-424-11

Name: COMP Cams Cam & Lifter Kit LS1 XR265HR
Brand: COMP Cams
Price: 895.64 USD
Availability: InStock

COMP Cams Cam & Lifter Kit LS1 XR265HR

$895.64

On Backorder

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

COMP Cams XR265HR hydraulic roller cam and lifter kit for GM LS Gen III/IV engines. Offers a wide power range with good drivability.

Key Features

Fits 1999-2019+ GM LS Gen III/IV engines (4.8L-7.0L).
Hydraulic roller camshaft and lifter kit.
XR265HR camshaft grind offers a wide power range with good drivability and excellent response.
Includes camshaft, lifters, assembly lube, and decals.
Designed for street performance with a broad powerband.
Suitable for various LS displacements and cylinder head designs.

⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more

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Will this fit your vehicle?

Product Details

COMP Cams is well-known for performance valvetrain components, and this XR265HR hydraulic roller camshaft and lifter kit is a prime example of their expertise for GM LS engines. If you're looking to improve the street performance of your LS1, LS2, LS3, LS6, or other Gen III/IV V8, this kit is designed to give you a broad powerband with excellent drivability and response. It's a popular choice for builds that see a lot of street time but still want a noticeable improvement in performance.

This kit includes the camshaft, a set of lifters, assembly lube to ensure proper break-in, and decals. The XR265HR grind is specifically tuned for a wide range of LS displacements, from 4.8L up to 7.0L, and is designed to work well with various cylinder head designs. You can expect a significant improvement in throttle response and a wider usable RPM range compared to stock, making it feel more lively during everyday driving and more capable when you need it.

This is a comprehensive kit that provides the core components for a camshaft upgrade. Remember to consult the included instructions for proper installation procedures, as well as any other supporting modifications or parts that might be beneficial for your specific engine build. This kit fits a wide variety of GM vehicles, including models like the Chevrolet Corvette, Cadillac CTS, and GMC Yukon.