BTR LS DUAL SPRING KIT – .685″ LIFT – SK701 – BRONZE VALVE GUIDE .060 LOCATOR

BTR LS DUAL SPRING KIT – .685″ LIFT – SK701

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.

This kit does not fit LS9 engines.

The kit includes the following
• SP010-16
• SR001-16
• SL565060-16
• VS LS KIT
• VL7°8MM-32

Spring specs are as follows:
•170 lbs @ 1.800″
•380 lbs @ 1.180″
•450 lbs @ 1.115
•Coil bind @ 1.000″