Brian Tooley Racing (BTR) is one of the leading names in high-performance LS and LT engine components. Known for their innovative camshaft designs, valvetrain technology, and proven racing experience, BTR products are trusted by engine builders, racers, and performance enthusiasts worldwide.
At Blenco Speedshop, you'll find a carefully selected range of Brian Tooley Racing parts designed to maximize horsepower, improve valvetrain stability, and deliver long-term reliability. Whether you're building a naturally aspirated street engine, a turbocharged LS setup, or a dedicated racing application, BTR components are engineered to perform under demanding conditions.
Our selection includes BTR camshafts, valve springs, lifters, pushrods, rocker upgrades, and complete camshaft kits for popular GM LS and LT engine platforms. These components are developed to work together as complete systems, helping ensure proper valve control, increased power, and dependable operation at higher RPM levels.
From mild street builds to high-horsepower race engines, Brian Tooley Racing offers proven solutions for enthusiasts who demand performance without compromise.
Browse our collection of BTR performance parts and find the components you need for your next LS or LT engine build.
