What is the primary benefit of the COMP Cams CB8 Tri-Power Xtreme camshaft?

The primary benefit of this camshaft is its ability to deliver exceptional torque, which is ideal for applications requiring strong pulling power, such as towing or heavy-duty use. It also provides a good increase in horsepower.

What engine size and type is this camshaft designed for?

This camshaft is specifically designed for the GM 8.1L engine. It utilizes a hydraulic roller valvetrain, which is a common feature in these engines.

Are there any restrictions on where this camshaft can be shipped?

Yes, this camshaft is not CARB approved and cannot be shipped to California due to emissions regulations.

COMP Cams Camshaft CB8 Tri-Power Xtreme 254HR-15 46-530-9

Name: COMP Cams Camshaft CB8 Tri-Power Xtreme 254HR-15
Brand: COMP Cams
Price: 604.45 USD
Availability: InStock

COMP Cams Camshaft CB8 Tri-Power Xtreme 254HR-15

$604.45

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

Fits GM 8.1L engines. COMP Cams CB8 Tri-Power Xtreme camshaft for exceptional torque and good horsepower.

Key Features

Fits Chevrolet Avalanche 2500, Express 3500, Silverado 2500 HD, Silverado 3500, and Suburban 2500 models from 2001-2007.
Hydraulic roller camshaft designed for GM 8.1L engines.
Offers exceptional torque for improved pulling power and towing.
Provides a good increase in horsepower.
Maintains moderate fuel economy.
Intake duration at .050 inch lift is 202 degrees; exhaust duration is 212 degrees.

⚠️ 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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Product Details

This is the COMP Cams CB8 Tri-Power Xtreme 254HR-15 camshaft, designed for GM 8.1L engines. If you're looking to get more out of your big block, this hydraulic roller camshaft is engineered to give you exceptional torque, which is crucial for moving heavier vehicles or towing. It also offers a good increase in horsepower without sacrificing too much in terms of fuel economy, making it a well-rounded choice for a variety of applications.

The Tri-Power Xtreme series is known for its ability to produce strong low-end and mid-range power. This particular camshaft has a 202-degree intake and 212-degree exhaust duration at .050 inch lift, with .810 inch lift on both intake and exhaust. These specifications are optimized for the GM 8.1L Vortec engine, ensuring it bolts in and works efficiently with the factory hydraulic roller valvetrain. It's a solid option for trucks like the Chevrolet Silverado 2500 HD, Suburban 2500, and Express 3500, where increased pulling power is often a priority. Remember, this camshaft is not CARB approved and cannot be shipped to California.

When installing a camshaft like this, it's important to have the right supporting components. You'll want to ensure your valve springs, lifters, and pushrods are compatible with the camshaft's lift and duration. It's also a good time to inspect your timing set and oil pump for wear. Following the manufacturer's installation instructions carefully will help you achieve the best results and ensure the longevity of your new camshaft.