there is no snap ring groove ont the 1200 output shaft ...the only way to have one is change out output shafts ...and i didnt want motor and output shafts not going together ...its just having the right bit is all ...id already be done if i did ...im going to fix it good enough to test the bike ...and probably get the bit i need to finish it up when i can ...i dont like things set up so dumb as this is ,,,its the only thing that makes dropping the motor a big deal to me anymore ....ive got things moded elsewhere that motor removal is a easy proccess