Fourtrax300BigRed = as per our conversation I started a thread on the 300 rear end replacement modification , attach your pic to this thread ———–
there are thread about this on the site with pics of how to do it , the differentials of all the mentioned model and year rear ends are the same , the axle tubes are what is different , and what has to be done depends on which set up you get
here are a couple of pics of a 86 TRX250A rear end being modified to put in the 300 , the mounting bracket is welded to the tube , the lower shock steel bushing has to be cut flush with the rubber to fit inside the shock mount , on some models I have to replace the rear foot brake cable with one longer , not always , depending on rims you may need wheel spacers to clear the muffler , 1 1/2 -2 inches will do it , the 85 you mentioned should be the same as this one unless it is the ATC and not a TRX , post your pics
Fourtrax300BigRed = as per our conversation I started a thread on the 300 rear end replacement modification , attach your pic to this thread ———–
there are thread about this on the site with pics of how to do it , the differentials of all the mentioned model and year rear ends are the same , the axle tubes are what is different , and what has to be done depends on which set up you get
here are a couple of pics of a 86 TRX250A rear end being modified to put in the 300 , the mounting bracket is welded to the tube , the lower shock steel bushing has to be cut flush with the rubber to fit inside the shock mount , on some models I have to replace the rear foot brake cable with one longer , not always , depending on rims you may need wheel spacers to clear the muffler , 1 1/2 -2 inches will do it , the 85 you mentioned should be the same as this one unless it is the ATC and not a TRX , post your pics
