hi mate, just be careful if any of the alloy bits have dropped in the sump there is a chance the oil pump may have picked up and scored the crank. not something you can check until you strip it. there is a strainer on the oil pick so large pieces cannot get through gut if the piston has done a nice filing job on the bore it could be possible. really need to ask someone who has stripped one after ringland failure b4 u buy..bernie.