bonnyusa nope other's have use them but not to many peeps know about them "JE PISTON" see come with paper work to show they are a match set everthing about the set you get is the same
they also come with biger vale relif so your all set if you would like to run biger vales.. and they also so come with a much better ring set...
AND YES I AM LEEKING THIS INFO I FEEL IT'S TIME THAT IT WAS SHARED WITH SITE.. I KNOW THAT RIGHT NOW I AM REALLY PISSING SOMEONE OFF BUT I DON'T CARE
BIKER
