Brian Tooley Racing – .750″ Lift Valve Spring Kit With Titanium Retainers For LSx Engines


Brian Tooley Racing

Brian Tooley Racing valve spring kits in ALL of our GPI Camshaft Packages for one reason: QUALITY! We haven’t seen a single failure out of a BTR valvespring since their conception in 2005!

Locator Type * 

LS7 Application * 

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