BTR LS7 Dual Valve Spring Kit w/ Titanium Retainers - .685 Lift

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.

Note: This kit does not fit LS9 engines.

Spring Specs
170 lbs @ 1.800"
380 lbs @ 1.180"
450 lbs @ 1.115
Coil bind @ 1.000"

Kit includes:
16 valve springs
16 stock size locator .505" ID .060 Thick (Bronze Guide .565" ID available in the product options)
7 degree valve lock set
16 titanium retainers
LS valve seal kit
16 spring locator set