Perfect wenn mounting a new sleeve; some liners are added extra material when new, with the 86 and 86.25 you may get 1-2 extra bores out of the same sleeve.
Attention; oversizes with ,25 or ,75 will receive the next oversize ring which has to be worked back a little which is no problem.
With larger oversizes, always check, before bore/hohne, if the piston will fit into the Maico crankcases. This so the piston fits freely in the crankcases at the bottom position .