What kind of idle can I expect with this camshaft?

This COMP Cams CB 288A-R10 solid roller camshaft is designed for aggressive performance, which typically results in a rough idle. This is a common characteristic for camshafts with this duration and lift profile.

What supporting modifications are recommended for this camshaft?

To maximize performance, COMP Cams recommends using headers, a compression ratio of 9.5:1 or higher, and a torque converter with a 3000+ RPM stall speed, especially when paired with lower gear ratios.

Will this camshaft fit a 1966 Chevrolet 396 Big Block?

No, this camshaft will not fit 1965-1966 396 c.i.d. models that have an oiling groove in the rear journal. For those specific applications, please contact us for assistance.

COMP Cams Camshaft CB 288A-R10 Solid Roller 11-692-8

Name: COMP Cams Camshaft CB 288A-R10
Brand: COMP Cams
Price: 610.12 USD
Availability: InStock

COMP Cams Camshaft CB 288A-R10

$610.12

Only 1 left in stock

COMP Cams CB 288A-R10 solid roller camshaft for Big Block Chevy 396-454 engines. Delivers great all-around power.

Key Features

Fits Chevrolet Big Block 396-454 engines originally equipped with flat tappet camshafts.
Solid roller camshaft profile with 246 degrees of intake and exhaust duration at .050 lift.
Designed for street and strip applications, providing great all-around power.
Requires a 3000+ RPM stall speed torque converter and lower gear ratio for optimal performance.
Best results achieved with headers and 9.5:1 or higher compression ratio.
Expect a rough idle characteristic of aggressive solid roller camshafts.

⚠️ 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

Starting with its 246 degrees of intake and exhaust duration at .050 lift, this COMP Cams CB 288A-R10 solid roller camshaft is built for serious performance in Chevrolet Big Block engines. It’s designed to work with 396 to 454 cubic inch displacements, originally equipped with flat tappet camshafts. This camshaft is a solid choice for those looking to build a powerful street or strip engine, aiming for power bands above 3000 RPM.

To get the most out of this camshaft, COMP Cams recommends pairing it with headers and a compression ratio of 9.5:1 or higher. A 3000+ RPM stall speed torque converter is also advised, especially when combined with lower rear-end gearing, to keep the engine in its powerband. While it offers great all-around power, be aware that this camshaft will result in a rough idle, which is typical for aggressive solid roller profiles like this one.

This camshaft is intended for a wide range of Chevrolet vehicles, including models like the 1967-1975 Chevrolet Bel Air, 1967-1972 Chevrolet Camaro, and 1967-1974 Chevrolet Corvette. It's important to note that this specific part number is not CARB approved and cannot be shipped to California. For 1965-1966 396 c.i.d. models with an oiling groove in the rear journal, this camshaft will not fit; please contact us directly for assistance with those specific applications.