What is the intended use for this COMP Cams camshaft?

This camshaft is designed for everyday driving and works well with headers. It offers an improved powerband compared to stock, making it a solid choice for street performance.

Are there any specific engine considerations for this camshaft?

Yes, for 396-402 cubic inch engines, it's recommended to use slightly lower gears to optimize performance. Also, 1965-1966 396 Big Block engines with a rear journal oiling groove require a different camshaft.

What kind of idle can I expect with this camshaft?

You can expect a slightly rough idle with this camshaft. This is a common characteristic of performance camshafts that provide improved engine breathing and power.

COMP Cams Camshaft CB 270S-10 11-217-4

Name: COMP Cams Camshaft CB 270S-10
Brand: COMP Cams
Price: 323.69 USD
Availability: InStock

COMP Cams Camshaft CB 270S-10

$323.69

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 Magnum 224/224 solid flat tappet camshaft for Chevrolet Big Block 396-454 engines. Good for everyday driving.

Key Features

Fits Chevrolet Big Block 396-454 engines originally equipped with flat tappet camshafts.
Magnum 224/224 solid flat tappet camshaft design.
Suitable for everyday driving applications.
Works well with headers for improved performance.
May require slightly lower gears in 396-402 c.i.d. engines.
Expect a slightly rough idle, typical for performance 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

COMP Cams is well-known for performance engine components, and their Magnum line of camshafts is a popular choice for builders looking to get more out of their engines. This CB 270S-10 camshaft is a solid flat tappet design specifically for Chevrolet Big Block engines like the 396, 427, and 454 cubic inch V8s. It's a good option for everyday driving, offering an improved powerband over stock, especially when paired with headers. You can expect a slightly rough idle with this camshaft, which is common for performance grinds.

When installing this camshaft in a 396 or 402 cubic inch engine, you might want to consider using slightly lower gear ratios to take full advantage of the improved performance. This camshaft fits a wide range of Chevrolet vehicles, including popular models like the C10 Pickup, Camaro, and Impala, originally equipped with flat tappet camshafts. Please note that this camshaft is not CARB approved and cannot be shipped to California. Also, be aware that 1965-1966 396 Big Block engines with an oiling groove in the rear journal require a different camshaft; please contact us if you need assistance with that specific application.