What is the recommended stall speed for this camshaft?

This COMP Cams camshaft is designed for power touring and requires a torque converter with a stall speed of 2500 RPM or higher. This helps keep the engine in its power band for better acceleration.

What kind of idle can I expect with this camshaft?

This camshaft is designed for performance and will produce a rougher idle compared to a stock camshaft. This is a common characteristic of cams that improve airflow for increased power.

Does this camshaft come with all necessary installation hardware?

This product listing is for the COMP Cams camshaft itself. It is recommended to consult the manufacturer's installation instructions for a complete list of required components and hardware for installation.

COMP Cams Solid Roller Camshaft 35-770-8 for Ford 351W

Name: COMP Cams Camshaft FW XR274 R-10
Brand: COMP Cams
Price: 579.17 USD
Availability: InStock

COMP Cams Camshaft FW XR274 R-10

$579.17

On Backorder

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COMP Cams Xtreme Energy solid roller camshaft for Ford 351W engines. Great for power touring with reliable power, but expect a rough idle.

Key Features

Fits Ford Bronco, Ford F-150, and Ford E-150 Econoline, among many other Ford vehicles with 351 Windsor engines.
Xtreme Energy solid roller camshaft profile for power touring applications.
Provides reliable power gains and is easy on engine parts.
Requires a 2500+ RPM stall torque converter for optimal performance.
Features a 236-degree intake and 242-degree exhaust duration at .050 inch lift.
Intake and exhaust lift are both .571 inches.

⚠️ 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 COMP Cams Xtreme Energy solid roller camshaft, part number 35-770-8, is designed for Ford 351 Windsor engines. You get the camshaft itself, ready to be installed into your engine. This cam is a solid choice for power touring applications, meaning it’s built to provide strong performance on the street while still being manageable for everyday driving. It’s known for delivering reliable power gains without putting excessive stress on other engine components, which is a big plus for longevity.

The XR274 R-10 profile features a 236-degree intake duration and a 242-degree exhaust duration, both at .050 inch lift, with a .571 inch intake lift and .571 inch exhaust lift. This specific grind is engineered to work well with a 2500 RPM or higher stall torque converter, which helps keep the engine in its power band during acceleration. While it offers a noticeable bump in performance, be aware that this camshaft will produce a rougher idle compared to stock cams. This is a common characteristic of performance cams designed for increased airflow and power.

This camshaft fits a wide range of Ford vehicles equipped with the 351 Windsor engine, including models like the Ford Bronco (1981-1995), Ford F-150 (1981-1995), and Ford E-150 Econoline (1975-1995). It’s important to note that this camshaft is not CARB approved and cannot be shipped to California. For optimal performance and reliability, ensure you have the appropriate supporting modifications, such as the recommended stall speed torque converter.