FRPP springs, brand new in box
$200 + shipping
Live in Levittown PA, work in Dayton NJ, willing to meet near those locations.
Fits 2015-2020 Mustang GT350 and GT350R
Gives a more aggressive-looking stance, as well as increased handling dynamics yet maintains excellent ride quality
Lowers car...
We measured the rates of the M-5300-W kit.
You can see from the plot that the fronts are linear 250-260#. Rears are effectively 565# for travel 1 through 2 ". Increasing to 735# for 2-3". Our tester doesn't go past 2.5" stroke but the spring does. Looking at the somewhat asymptotic curve, it...