This is a new set.
For use on YX125 engines with engine code 1p52 (52.4mm bore).
13mm pin.
Please note the flat top with raised edge, only replace like for like. If your piston has valve cups this will not work.
For use on YX125 engines with engine code 1p52 (52.4mm bore).
13mm pin.
Please note the flat top with raised edge, only replace like for like. If your piston has valve cups this will not work.
