What is the primary benefit of the XR264 HR14 camshaft?

The XR264 HR14 camshaft is designed to improve mid-range engine performance. This means you'll likely feel a noticeable increase in power and throttle response between roughly 2500 and 5500 RPM, making it great for daily driving and towing.

What kind of exhaust system is recommended with this camshaft?

For best results and to fully realize the performance gains from this camshaft, COMP Cams recommends using a set of aftermarket headers. This helps the engine expel exhaust gases more efficiently, which is crucial for making more power.

Does this camshaft come with all the necessary installation hardware?

This camshaft is sold individually. It is recommended to consult the manufacturer's installation instructions or contact COMP Cams directly to determine if any additional valvetrain components, such as valve springs or pushrods, are required for your specific application.

COMP Cams Hydraulic Roller Camshaft XR264 HR14 46-413-9

Name: COMP Cams Camshaft CB8 XR264 HR14
Brand: COMP Cams
Price: 604.45 USD
Availability: InStock

COMP Cams Camshaft CB8 XR264 HR14

$604.45

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 XR264 HR14 hydraulic roller camshaft for GM 8.1L engines. Offers improved mid-range performance for daily drivers.

Key Features

Fits 2001-2007 Chevrolet and GMC 8.1L engines.
Xtreme Energy 212/218 hydraulic roller camshaft.
Designed for improved mid-range performance.
Suitable for daily driver applications.
Headers are recommended for optimal performance.
Not CARB approved; cannot ship to California.

⚠️ 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

This is the COMP Cams XR264 HR14 Xtreme Energy hydraulic roller camshaft, designed for GM 8.1L engines. If you're looking to get more out of your big block, this camshaft can wake up the mid-range power, making it a solid choice for a daily driver that still needs some grunt. It's built to work with your engine's hydraulic roller valvetrain, which generally means less maintenance and more consistent performance over time compared to flat tappet designs.

The 212 degrees of intake duration and 218 degrees of exhaust duration are carefully chosen to provide a noticeable bump in performance in the mid-RPM range, where you'll likely spend most of your driving time. This camshaft is a popular option for those who want improved throttle response and pulling power without sacrificing too much drivability. For best results and to really unlock its potential, we recommend pairing this camshaft with a good set of aftermarket headers, as they'll help your engine breathe more freely.

This camshaft fits a range of GM trucks and SUVs, including models like the Chevrolet Silverado 2500 HD, Chevrolet Suburban 2500, and Chevrolet Express 3500. While it's designed for improved performance, it's important to note that it is not CARB approved and cannot be shipped to California. Always consult the manufacturer's installation instructions for proper setup and any additional components you might need for a complete installation.