i dont think the crank broke, but i think that parts of the piston got down in there so it would need cleaned out, hopefully is didnt hurt anything down there but like i said im not sure. it has both clutches right now but one of my friends wants to but the primary from me so it probably wont have one soon. it has a stock pipe and a slp can, the tunnel is set up for a rolled chaincase but it is set up for stock right now