SBM Extreme Energy Hyd. Cam XR286HR-10

The SBM Extreme Energy Hydraulic Cam XR286HR-10 by COMP CAMS is a precision camshaft engineered for high-performance small-block motor applications where aggressive valve timing and maximum flow characteristics are non-negotiable. Designed for builders and enthusiasts who demand serious horsepower gains without sacrificing street-driven reliability, this hydraulic roller cam delivers the valvetrain aggression required for forced-induction and naturally aspirated builds alike. Whether you're upgrading a competition engine or restoring a classic performance platform, the XR286HR-10 provides the mechanical foundation for increased power output and improved breathing efficiency.

This hydraulic roller camshaft features optimized lobe geometry and duration specifications that maximize cylinder head flow while maintaining compatibility with hydraulic roller valve train systems. The extreme energy profile reduces parasitic drag on the engine's lubrication system compared to mechanical cams, allowing more reliable operation under sustained high RPM conditions. The XR286HR-10's precisely ground lobes ensure repeatable valve lift and timing across the entire power band, critical for maintaining consistent combustion chamber scavenging and charge density in performance applications. COMP CAMS' manufacturing tolerances and quality control ensure that each cam meets OEM specifications for proper rocker arm geometry and pushrod clearance.

Engine builders, transmission shops, and performance technicians select the SBM Extreme Energy Hydraulic Cam for small-block Chevrolet and comparable engine platforms requiring aggressive valve timing without the complexity of mechanical roller systems. Installation requires proper valve spring selection, pushrod length verification, and thorough engine break-in protocol to ensure longevity and peak performance. This camshaft integrates seamlessly into existing hydraulic roller valve train assemblies, making it an ideal upgrade for tired engines or complete builds targeting 400+ horsepower platforms. Verify compatibility with your specific engine block and cylinder head configuration before ordering.