i am working on a freinds 2001 sportsman 90 which is suffering tranny failure. he over tightened the chain on it and blew out the ball bearing and gears. my problem is i need to remove the outer bearing race on the sprocket shaft. ive been to afew stores in my area looking for a tool to do this with no luck. does anyone know where to find a tool to do this or should i just cut it out?