I have an 85 quadracer, and was looking to buy a whole back end for it, but it is off a 91, and i unerstand that alot of the parts are different, but it comes with all the parts on the back, the only things i need to be compatible is where the swingarm connects to the frame, and where the suspension connects to the frame. Please help me out with any information you have, as soon as possible, because it is in an auction that is ending very soon. thanks.

 

The 91 has totaly different mounting. It would be hard to make fit on your quad. I would wait till you find 85-6. They are on there often.