I could be completely wrong, but I thought the 86 atc was the same size as the 86 and 87 trx. I thought the length did not change until 88 when they went to the Alluminum swinger. Are the 86 and 87 different also?
ATC250R 85 & 86 and TRX250R 86-87 are the same length...88-89 are shorter.On the trx's that is correct the 86 & 87 are the same while the 88 & 89 are shorter. I don't know for sure on whether the 86 atc and the 86 & 87 trx's swingarms are the same length but I believe they are.
So my 86 atc linkage and bone, 87 trx swinger will go together w out any differences or change in suspension stiffness or any other issues?.pretty much all good??...btw im using an 85 frame...My shock is 85 or 86..i cant tell the gold or black knob is missing....Hopefully im good ...old post i know but figured id chime in I used this post to help me alot....ATC250R 85 & 86 and TRX250R 86-87 are the same length...88-89 are shorter.