What type of lifters are required for this camshaft?

This is a solid roller camshaft, so it requires solid roller lifters. Ensure your engine's valvetrain is set up to accommodate this type of lifter for proper operation.

What is the intended use for this camshaft?

This camshaft is specifically designed for oval track racing applications. Its profile is optimized to deliver strong mid-range and top-end power crucial for racing conditions.

Can this camshaft be shipped to California?

No, this camshaft is not CARB approved and cannot be shipped to California due to emissions regulations.

COMP Cams Oval Track Camshaft 11-852-9 | Chevrolet Big Block

Name: COMP Cams Camshaft CB 300Rx-10
Brand: COMP Cams
Price: 528.87 USD
Availability: InStock

COMP Cams Camshaft CB 300Rx-10

$528.87

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 Oval Track Solid Roller Camshaft for Chevrolet Big Block 396-454 engines. Designed for oval track racing.

Key Features

Fits Chevrolet Big Block 396-454 engines originally equipped with flat tappet camshafts.
Oval Track 267/276 degree duration at .050 inch lift provides strong mid-range and top-end power.
Solid roller design reduces friction for improved efficiency and performance.
Designed for Chevrolet GEN IV engines.
Part number 11-852-9 from COMP Cams.

⚠️ 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

If you're building a Chevrolet Big Block engine for oval track racing, this COMP Cams CB 300Rx-10 camshaft is designed to give you the performance edge you need. It's specifically tuned for the demands of the track, offering improved power delivery and responsiveness where it counts. This camshaft is intended for Chevrolet GEN IV 396-454 Big Block engines that originally came with flat tappet camshafts, and it fits a wide range of classic Chevrolet vehicles like the Chevelle, Camaro, and Impala from the late 60s through the mid-70s.

This is a solid roller camshaft, which means it uses roller lifters to reduce friction compared to flat tappet designs. This translates to more efficient power transfer and allows for more aggressive cam profiles. The 267/276 degree duration at .050 inch lift is a popular choice for oval track applications, providing a strong mid-range and top-end power band that's crucial for maintaining speed through corners and on the straights. COMP Cams is well-known for their well-built valvetrain components, and this camshaft is no exception, offering a solid option for racers looking to optimize their engine's performance.

When installing this camshaft, remember that it's designed for solid roller lifters, so ensure your valvetrain components are compatible. You'll also want to consult the manufacturer's installation instructions for specific details regarding break-in procedures and any other necessary components. Keep in mind that this camshaft is not CARB approved and cannot be shipped to California.