Description
COMP Cams Camshaft CS XR288HR-10
Unlock the true potential of your small block Chevrolet with the COMP Cams Xtreme Energy XR288HR-10 Camshaft. Designed specifically for carbureted engines originally equipped with hydraulic roller cams, this camshaft is the ideal choice for those looking to enhance performance in street or strip applications.
Key Features:
- Hydraulic Roller Design: Engineered for optimal performance with hydraulic roller setups, ensuring smooth operation and longevity.
- Performance Range: Perfect for high-performance applications with a 2500 to 6000 RPM range, making it versatile for both street and strip use.
- Lift Specifications: .520” intake and .540” exhaust lift, providing excellent airflow for increased power.
- Duration: 288/294 advertised duration, 236/242 duration at .050”, offering aggressive timing for maximum performance.
- Lobe Separation: 110 degrees, designed to enhance throttle response and power delivery.
- Compression Compatibility: Optimized for engines with 9:1+ compression ratios, perfect for high-performance builds.
- Stall Requirements: Requires a torque converter stall of 3000+ RPM for best results.
Installation Notes:
- Must use a bronze tip fuel pump pushrod when utilizing high pressure or high volume fuel pumps for reliable operation.
- Fits ’87+ GEN 1 Chevrolet 305-350 Small Blocks equipped with factory roller camshafts (Note: Not compatible with LT-1/LS1 models).
Why Choose COMP Cams?
COMP Cams has a long-standing reputation for performance and quality in the aftermarket industry. With their Xtreme Energy camshafts, you’re not just upgrading your engine; you’re investing in performance that you can feel and trust.
Elevate your ride’s performance with the COMP Cams Camshaft CS XR288HR-10 and experience the difference in your driving experience!






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