What specific engine configurations does this camshaft work with?

This camshaft is designed for 1987 and newer GEN 1 Small Block Chevrolet engines that came factory-equipped with roller camshafts. It is not compatible with LT-1 or LS1 engine types.

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

This camshaft is intended to provide a very wide power range, making it a strong choice for street 383 stroker engines. It's best paired with good cylinder heads and a stall converter of 2600 RPM or higher to maximize its potential.

Are there any restrictions on where this camshaft can be shipped?

Yes, this camshaft is not CARB approved and therefore cannot be shipped to California due to emissions regulations.

COMP Cams CS 287Qs9 Hydraulic Roller Camshaft 08-606-44

Name: COMP Cams Camshaft CS 287Qs9 .900 Base
Brand: COMP Cams
Price: 642.41 USD
Availability: InStock

COMP Cams Camshaft CS 287Qs9 .900 Base

$642.41

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 CS 287Qs9 hydraulic roller camshaft for 87+ SBC 383 strokers. Offers a wide power range for street performance.

Key Features

Fits 1987 and newer GEN 1 Chevrolet 305-350 Small Blocks with factory roller camshafts.
Hydraulic roller camshaft with a 4-pattern lobe design.
Intake duration at .050 lift is 234 degrees; exhaust duration at .050 lift is 244 degrees.
Recommended for street 383 stroker engines with good cylinder heads.
Offers a very wide power range.
Requires a 2600+ RPM stall speed converter for optimal performance.

⚠️ 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 CS 287Qs9 camshaft is a hydraulic roller type designed for Small Block Chevy engines with factory roller camshafts, specifically fitting 1987 and newer GEN 1 Small Blocks (excluding LT-1 and LS1). You get the camshaft itself, ready to be installed into your engine build. It's a great choice for street 383 stroker engines that also feature good cylinder heads, offering a very wide power range.

The camshaft features a 4-pattern lobe design with intake duration specs of 234 degrees at .050 lift and exhaust duration specs of 244 degrees at .050 lift. This configuration helps to create a broad powerband, making it suitable for a variety of driving conditions. For optimal performance with this camshaft, a stall speed converter of 2600 RPM or higher is recommended, especially when paired with well-performing cylinder heads. This setup aims to provide improved performance for your street-driven stroker engine.

This camshaft is compatible with a wide range of vehicles, including models like the Chevrolet Camaro, Corvette, and Buick Roadmaster from the late 80s and early 90s. It's important to note that this part is not CARB approved and cannot be shipped to California. Always refer to the manufacturer's installation instructions for proper fitment and setup procedures.