I ordered a used front shock for 92TRX250X it came without the bottom collar to put the bolt through to mount to A arm, so I ordered an OEM replacement, it fits in the hole on the shock but not tightly, it will still swivel. My question is, is this normal??? is this ok???? do I need to find a larger collar or bushing to fit tight in there??? is it possible this is a shock off a 300X and its just a slightly larger hole so if I order a collar off a 300X it will fit tight?? and if thats true do I need to order the other shock or are they the same length????