BBM Xtreme Energy Solid Roller Cam XR280R 3-Bolt

The BBM Xtreme Energy Solid Roller Cam XR280R 3-Bolt by COMP CAMS is engineered for high-performance street and strip applications where durability and aggressive valve control are non-negotiable. This solid roller camshaft is built for builders and enthusiasts who demand reliable, consistent lift across the entire RPM band without the maintenance concerns of hydraulic systems. The 3-bolt design accommodates traditional small-block mounting patterns, making it an ideal retrofit for classic muscle cars and modern restomod projects seeking race-proven performance without sacrificing daily usability.

Solid roller cam technology eliminates hydraulic lash adjusters, delivering direct, immediate valve actuation that responds instantly to engine speed changes and maximizes cylinder pressure. The XR280R profile generates aggressive lift characteristics that optimize fuel mixture evacuation and intake charge velocity, particularly effective in 5,500–7,500 RPM operating windows typical of street performance builds. COMP CAMS' precision grinding and heat-treatment process ensures micro-polished lobes resist scuffing and wear, while the solid roller follower design reduces parasitic drag compared to flat-tappet alternatives, translating to measurable power gains and improved throttle response at load.

This camshaft suits small-block platforms requiring genuine solid roller architecture—particularly Chevrolet, Ford, and Mopar engines where the 3-bolt timing gear mounting is standard. Installation demands proper pushrod length verification, lifter preload adjustment, and compatible valve train components (roller lifters, quality pushrods, and correctly shimmed rocker arms); consultation with engine specification sheets or a professional builder is essential for optimal results. The 9.78 lb camshaft integrates seamlessly into both stock-displacement and stroker configurations, delivering measurable horsepower and torque gains when paired with matching intake manifolds and exhaust systems.