Hi guys
kinda new to this site so be nice - lol
just recently stripped my 205 mi to change the liner seals as i had a trickle of water running into the sump, i took the liners and pistons out and whilst out decided to give the pistons a bit of a clean up only to notice i had 3x pistons which were stamped with an ''x'' and 1x piston which was flat on the top which had a ''z'' on the top - question is - is this normal to had 3 of one piston and 1 of another ?