Description
These are the individual springs sold in our FMTVTUN kit.
Valve Spring Colour Coding:
The weakest spring is GREEN, followed by YELLOW, BLUE, and RED which is the strongest. Depending on the supplied original fitment, this represents an increase of 25%, 50%, 75%, and 100% respectively.
The standard spring option is for customers who wish to replace a broken idle spring in their twin piston atmospheric dump valve.
