COMP Cams High Energy Rocker Arms Cylinder Heads The extra thermal capacity is

The extra thermal capacity is a game-changer when you're pulling a 15

and surface finish before shipment

Compatible with stock and upgraded turbo setups

and premature tire wear

The BladeRunner is a direct upgrade for diesel owners pushing higher boost levels

COMP Cams High Energy Rocker Arms Cylinder Heads The extra thermal capacity isThe COMP Cams High Energy Rocker Arms are precision rocker arms from COMP Cams, engineered for consistent valve actuation at high RPM. These rocker arms convert camshaft lobe motion into precise valve opening and closing events with minimal friction and deflection, maintaining accurate ratio throughout the operating range. Part 20290 is configured for its specific application with attention to fitment requirements. COMP Cams rocker arms are