Originally Posted by teamDFL
The issue is you have to use midget* 1-7/8" ID springs to fit in the shock tower. I don't believe that a 2½" ID spring will fit.
* - as in midget type racecar, not small or short person
FC made 1-7/8" versions for stock sized shocks, and made 2"I.D. versions to fit over koni yellows and other slightly larger-bodies shocks. F2 later replicated the 2" ones and sold them as well