SteelBlue said:
I'm not super familiar with spring rates, but is 8/10K manageable for street use?
Has been fine for me in a side mounted fixed back seat with poly mounts all over lol
here’s a chart to get it into something relatable for us Americans
[image: 50D80043-C323-4883-8198-ACF45AC781F3.png]
for what it’s worth, HR race springs are 315 lbs/in F and 570 lbs/in R.
the fortunes are stiffer spring rate in the front and about the same in the rear (when compared to HR race). They were valved to match the spring rate when ordered
K
