BTR DROP - Brian Tooley Racing - SR010-16

BTR built its reputation on the back of valvetrain design and innovation. Our retainers are available in steel or titanium for numerous applications. Whether you’ re doing a stock replacement job or looking to make horsepower measured in the thousands we have the correct retainer to get you on the road or in the winner’ s circle. This retainer works with PSI 1515 valve springs!