








🚀 Elevate your LS engine game with BTR’s precision dual valve springs!
The Brian Tooley Racing LS Dual Valve Spring Kit delivers a precise .660" lift with robust steel retainers and dual polished springs rated between 155 and 400 lbs. Designed as a direct drop-in for all 15° LS heads, this kit ensures enhanced valve control and durability, making it the go-to upgrade for millennial professionals seeking reliable, high-performance engine enhancements.













































| ASIN | B07DKSN2L8 |
| Brand | BTR Brian Tooley Racing |
| Customer Reviews | 4.7 4.7 out of 5 stars (103) |
| Date First Available | 6 Jun. 2018 |
| Item Weight | 1.96 kg |
| Manufacturer | Michigan Motorsports |
| Manufacturer part number | BTR SK001/S/0560/BB |
| Manufacturer reference | BTR SK001/S/0560/BB |
| Position | Front |
| Product Dimensions | 30.99 x 9.65 x 7.62 cm; 1.96 kg |
R**R
Perfect springs for the lift in my engine
B**E
I had an issue after installing these springs and Michigan Motorsports and BTR both reached out and were able to help me solve the issue.
C**S
Pretty fast shipping. Have yet to have a negative experience with Michigan Motorsports
J**Y
This company is awesome even when it came to error on customer end they are willing to help out in any way they can, definitely will be ordering more stuff from them in the future
S**T
Very nice I wished the valve steam seals went all the was to the base
Trustpilot
Hace 5 días
Hace 1 mes