SBC Solid Roller Cam 290A-R6

The COMP CAMS SBC Solid Roller Cam 290A-R6 is a mechanical roller camshaft designed specifically for small-block Chevrolet engines that are looking for aggressive performance gains without sacrificing reliability. This solid roller design is ideal for serious builders and racers who demand maximum valve lift and duration while ensuring durability for high-RPM applications. Whether you're building a street machine, drag strip competitor, or weekend warrior, this cam delivers the aggressive profile needed to unlock your engine's full potential.

Solid roller technology eliminates the wear concerns associated with flat-tappet designs, allowing for steeper ramp rates and more aggressive lift curves that increase horsepower and torque throughout the RPM range. The 290A-R6 designation indicates a solid roller construction with a duration specification of 290 degrees at 0.050" lift, a proven specification for engines operating in the 5500–7500 RPM band. COMP CAMS' precision manufacturing and strict quality control ensure consistent lobe profiles, allowing your engine to produce repeatable performance and reliable operation across extended driving sessions or competition events.

This camshaft is particularly suited for builders upgrading carbureted or fuel-injected small-block Chevrolets, especially those utilizing solid roller valve train systems with compatible lifters and pushrods. Proper installation requires a quality valve train setup, including lifters, pushrods, and rocker arms rated for solid roller operation. With the right components, this camshaft can significantly enhance your engine's performance and reliability.