Brian Tooley Racing Products
Brian Tooley Racing or BTR as they are also known are the Industry leaders when it comes to LS Performance.
Whether you have an LSX, LS1, LS2, LS3, L76, L77, L98 or even an LSA Brian Tooley Racing has you covered!
Here you can find BTR cam and double high lift spring packages complete with titanium retainers, trunnion upgrades or if you really want to go all out we have the wildly popular BTR LS shaft rocker upgrades!
BTR also have a range of tools to help you install that new cam from spring height micrometers to valve stem seal installers.