well i did the swap and put an 89 cr500 in a 86 250r frame. i got everything worked out exept for the shifter. I used the stock swing arm bolt through the motor and also used the stock 250r head stay motor mounts. but this left the stock shifter a little short. i was just goin to extend it and use it but i thought i remember reading somewhere that someone just used a longer one off of another bike? i was just wondering what all you guys were using? I kinda want to use something that is just bolt on because i want to look for something aftermarket with some bling factor to it. thanks for the help guys