On my 2011 Yamaha Nytro XTX,I have springs out of a MTX Apex, I believe that they are 2100nmm springs, and they fit just fine, all I did was put them right next to my stock torsion springs and cut them the same length as those. (cut off about 2 inches or so)I have a set of springs from a MTX and want to put them on my XTX I know I have to cut them BUT they seem to have very BIG in diameter. can some one tell me how big the 1200 ,1500,1900,2200 springs are? mine seem to be about 7/16 in size I think they are going to be too stiff for my sled .
thanks.