At Brian Tooley Racing, passion fuels innovation. Founded in 2012, BTR has become a leader in high-performance camshafts, valvetrain systems, and precision-engineered components for modern American pushrod engines. With advanced in-house capabilities—including CNC machining, Spintron testing, and specialized camshaft grinding—BTR designs, tests, and manufactures products trusted by enthusiasts, engine builders, and racers worldwide. If you’re driven by engineering excellence and high-performance innovation, BTR is an exceptional place to grow your career.