What is required for installation of this solid roller camshaft?

This camshaft requires a full solid roller valve train, including roller lifters, roller rocker arms, and appropriate valve springs and retainers. You will also need to follow the specific break-in procedure recommended by COMP Cams for solid roller camshafts.

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

This camshaft is designed for significant power improvements in large displacement Chevrolet Big Block engines, particularly in oval track racing applications. The exact gains will depend on the rest of your engine's combination, including cylinder heads, intake, exhaust, and tuning.

Is this camshaft street legal or CARB approved?

This camshaft is not CARB approved and therefore cannot be legally shipped to California. It is intended for racing applications and may not meet emissions requirements for street use in all areas.

COMP Cams Solid Roller Camshaft 11-704-9 | Chevrolet Big Blo

Name: COMP Cams Camshaft CB 300BR-8
Brand: COMP Cams
Price: 542.96 USD
Availability: InStock

COMP Cams Camshaft CB 300BR-8

$542.96

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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.

COMP Cams Oval Track solid roller camshaft for Chevrolet Big Block 396-454 engines. Designed for high-bank tracks and large displacement builds.

Key Features

Fits Chevrolet Big Block 396-454 engines originally equipped with flat tappet camshafts.
Solid roller design for reduced friction and improved performance at higher RPMs.
Camshaft duration is 266 degrees intake and 274 degrees exhaust.
Designed for oval track racing, especially on 3/8 to 5/8 mile high-banked tracks.
Works best in large displacement engines for optimal power output.
COMP Cams part number 11-704-9.

⚠️ 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 solid roller camshaft features a 266/274 degree duration split and is specifically intended for oval track racing, particularly on 3/8 to 5/8 mile high-banked tracks. It's built for larger displacement engines, making it a strong choice for Chevrolet Big Block applications like the 396, 427, or 454 cubic inch V8s. This camshaft is designed to work best in these larger engines where its aggressive profile can be fully utilized.

The solid roller design means it uses roller lifters, which reduce friction compared to flat tappet designs, allowing for more aggressive cam profiles and higher RPM operation. This particular camshaft is intended for engines originally equipped with flat tappet camshafts, meaning you'll need to ensure you have the correct roller lifters, pushrods, and valve springs to match. COMP Cams is well-known for its performance camshafts, and this piece is built to handle the demands of competitive racing environments. It’s a well-built component designed to extract significant power from your Big Block Chevrolet.

This camshaft fits a wide range of Chevrolet vehicles, including popular models like the 1967-1975 Chevrolet Bel Air, 1967-1972 Chevrolet Camaro, and 1967-1974 Chevrolet Corvette, among many others. When installing this camshaft, it's crucial to follow the manufacturer's recommended break-in procedure to ensure proper seating and longevity of the roller components. You will also need to verify compatibility with your existing valve train components, as a solid roller setup often requires specific lifters, springs, and retainers.