

Specifications
- Brand
- COMP Cams
- Part #
- 08-433-8
- UPC
- 036584025054

COMP Cams Camshaft CS XR288HR-10
$610.12
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COMP Cams Xtreme Energy hydraulic roller camshaft for 87+ Small Block Chevy engines. Rough idle for street/strip performance.
Key Features
- This product is a COMP Cams Xtreme Energy hydraulic roller camshaft.
- Designed for 1987 and newer GEN 1 Chevrolet 305-350 Small Block engines with factory roller camshafts.
- Features a 236-degree intake duration and 242-degree exhaust duration.
- Recommended for street/strip applications with 9:1+ compression, intake, headers, and gears.
- Requires a 3000+ RPM stall torque converter for optimal performance.
- Expect a rough idle characteristic of 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
Product Details
When you're looking to get more out of your Small Block Chevy, this COMP Cams Xtreme Energy camshaft is a solid choice. You get the camshaft itself, ready to install in your engine. This is designed for 1987 and newer GEN 1 Small Block Chevrolet engines that came with factory roller camshafts, excluding LT-1 and LS1 variants. It's built for street and strip applications, meaning it'll perform well on the road and at the drag strip.
This camshaft features a 236-degree intake duration and a 242-degree exhaust duration, with a hydraulic roller design. For best results, COMP Cams recommends this cam for engines with at least 9:1 compression, and it pairs well with headers and aftermarket gears. You'll also want a torque converter with a stall speed of 3000 RPM or higher to take full advantage of what this cam offers. Be aware that this camshaft is designed to produce a rough idle, which is typical for performance cams of this nature, and it's not CARB approved, so it cannot be shipped to California.
This is a significant upgrade for engines looking for improved performance, especially when paired with other supporting modifications. It's a well-built component from a popular brand in the performance engine world, designed to give your Small Block Chevy a noticeable boost.
Specifications
- Brand
- COMP Cams
- Manufacturer Part #
- 08-433-8
- UPC
- 036584025054
Frequently Asked Questions
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