Order Status & Returns
Gift Cards
Help Center
1-800-345-4545
Vehicle Info NeededBRIAN TOOLEY RACING BTRPART NUMBER: 559-J000151
SK702/6560/BB Dual Spring Kit, GM LS7, .685 in. Lift
$54999
Ships on Sep 14, 2026
Lowest Price GuaranteeValve Spring Kits
- Dual Spring Kit
- GM LS7
- .685 in. Lift
Brian Tooley Racing BTR SK702/6560/BB Features:
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.
Part TypeValve Spring Kit
BrandBRIAN TOOLEY RACING BTR
Package Height3.0
Package Width4.0
Package Length12.0
Weight8.0 PG
Part CategoryPerformance Parts
Part FitmentDirect Fit
Vendor Part NumberSK702/6560/BB
Package Qty1
Package TypeEA
No Questions
No Reviews
Items You Need
![Valve Spring Compressor [Stud Mount]](https://www.jegs.com/images/mini_200/500/555/555-80518.jpg)
![Valve Spring Compressor [Stud Mount]](https://www.jegs.com/images/mini_200/500/555/555-80521.jpg)
![W89409 Valve Spring Compressor [C-Style]](https://www.jegs.com/images/mini_200/500/555/555-w89409.jpg)
![Engine Assembly Lube [4 oz. Bottle]](https://www.jegs.com/images/mini_200/500/555/555-28000.jpg)
JEGS
Premium 10-Blade Feeler Gauge Kit 0.015 in. to 0.035 in. (0.381mm to 0.889mm)
Part Number : 555-80502
$1777$20.99
You Save$3.22
![Heavy-Duty Nitrile Gloves [7 mils Thick, Large]](https://www.jegs.com/images/mini_200/500/555/555-1124.jpg)
![Fender Cover with Pocket [23 in. W x 31 1/2 in. L]](https://www.jegs.com/images/mini_200/500/555/555-65010.jpg)
JEGS
Fender Cover with Pocket [23 in. W x 31 1/2 in. L]
Part Number : 555-65010
$1499$16.99
You Save$2.00
JEGS
Valve Seal Installation Tool Works with 0.500" & 0.531" PC valve stem seals
Part Number : 555-80596
$4039$43.99
You Save$3.60
Some parts are not legal for use in California or other states with similar laws / regulations
