

Specifications
- Brand
- COMP Cams
- Part #
- 08-420-8
- UPC
- 036584780014

COMP Cams Camshaft CS 270H-R10
$610.12
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COMP Cams CS 270H-R10 hydraulic roller camshaft for 87+ SBC OE roller engines. Mild street performance.
Key Features
- Fits 1987 and newer Chevrolet Small Block engines with factory roller camshafts.
- Hydraulic roller design for improved performance and durability.
- Offers mild street performance with a slightly noticeable idle.
- Requires aftermarket intake, headers, and 3.40-4.10 gear ratios for optimal performance.
- Designed for OE roller SBC applications.
- Part number 08-420-8.
⚠️ 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
This COMP Cams CS 270H-R10 camshaft is designed for 1987 and newer Chevrolet Small Block engines that came factory-equipped with a roller camshaft. You'll receive the camshaft itself, ready to be installed into your engine. This camshaft offers mild street performance with a slightly noticeable idle, making it a popular choice for those looking to improve their engine's breathing without going to an extreme setup. It's a well-built component that can make a real difference in how your engine performs.
To get the most out of this camshaft, you'll want to pair it with an aftermarket intake manifold, headers, and a gear ratio in the 3.40 to 4.10 range. These supporting modifications help the camshaft breathe more freely and allow your engine to take advantage of the improved airflow. The hydraulic roller design means less friction and wear compared to flat tappet cams, contributing to a longer lifespan and more consistent performance over time. It's a solid option for drivers who want a noticeable step up in power and responsiveness for daily driving or weekend cruising.
This camshaft is intended for use in a wide variety of vehicles, including models like the Chevrolet Camaro, Corvette, and Caprice, as well as Buick Roadmaster and Cadillac Brougham. It's important to note that this camshaft is not CARB approved and cannot be shipped to California. Always refer to the manufacturer's installation instructions for proper setup and to ensure all necessary supporting modifications are in place for optimal performance and reliability.
Specifications
- Brand
- COMP Cams
- Manufacturer Part #
- 08-420-8
- UPC
- 036584780014
Frequently Asked Questions
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