BTR LS Dual Spring Kit - .685" Lift - Sk701 - Dart or Rhs Valve Guides - .060 Locator

BTR LS DUAL SPRING KIT - .685" LIFT - SK701 - DART OR RHS VALVE GUIDES  - .060 LOCATOR - SK701/2060/BB
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
• SL520060-16
• 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"