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Versatile Btr: Ls Dual Spring Kit - .685" Lift - Sk701 - Dart Or Rhs Valve Guides - .060 Locator Get 50% Off Today [bUikVrvx]

$51.99 $166.99 -69%

BTR LS DUAL SPRING KIT - .685" LIFT The BTR LS DUAL SPRING KIT - .685" LIFT is designed for those who want to push the limits of their engine's performance. This advanced kit features a .685" lift, offering a significant increase over the standard .6

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BTR LS DUAL SPRING KIT - .685" LIFT

The BTR LS DUAL SPRING KIT - .685" LIFT is designed for those who want to push the limits of their engine's performance. This advanced kit features a .685" lift, offering a significant increase over the standard .660" limit, allowing for more aggressive camshafts and valvetrain stability. With a higher spring rate and titanium retainers, this kit is perfect for enthusiasts seeking to exceed the boundaries of their engine's capabilities.

Product Specifications and Features

The BTR LS DUAL SPRING KIT - .685" LIFT includes a comprehensive set of components for optimal performance. Key features include:
  • SP010-16, SR001-16, SL565060-16, VS LS KIT, VL7°8MM-32
  • Spring specs: 170 lbs @ 1.800", 380 lbs @ 1.180", 450 lbs @ 1.115, Coil bind @ 1.000"
This kit is engineered to provide the necessary support for radical camshafts, ensuring a smooth and efficient valvetrain operation. It is important to note that this kit is not compatible with LS9 engines.

Applications and Benefits

The BTR LS DUAL SPRING KIT - .685" LIFT is ideal for high-performance engines that require enhanced valvetrain stability. Whether you're looking to improve your street car's performance or compete in racing events, this kit offers several benefits:
  • Increased performance: Achieve higher lift and more aggressive cam profiles for better engine response.
  • Valvetrain stability: Maintain optimal engine performance with a higher spring rate and titanium retainers.
This kit is perfect for enthusiasts who are looking to take their LS engine to the next level, providing both power and reliability.

What Our Customers Say

December 31, 2025

Absolutely no complaints!

A truly excellent and a very useful piece of kit.

- Janice W..

December 31, 2025

Absolutely no complaints!

An excellent product. It is extremely powerful.

- River V..

December 31, 2025

Absolutely no complaints!

It’s a very solid and a very capable product.

- Kenzie T..

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