Brian Tooley RacingSKU: BSD-BTR-SK702_6560_BB
BTR LS7 DUAL SPRING KIT - Brian Tooley Racing - SK702/6560/BB
Description
When you decide to take a walk on the wild side and exceed the .660" limit of our venerable Platinum Spring Kit the next step is our .685" Spring Kit. A higher spring rate and titanium retainers will ensure valvetrain stability with radical camshafts.