anyone used those on modded 2 stroke scrambler? seem a pretty good idea...

 

they said it keep the cylinder from NOT twisting along with their billet heads,and it raise the compression as well (act similar to a shim kit like snowmobiles),anyone tried to FTR performance stuff?

 

[img]i/expressions/face-icon-small-smile.gif[/img] hey, HPD's power dome does the same thing, you just have to have the cylinder drilled slightly to use. By the way, unless you know someone with some used FTR stuff, they have been out of business for awhile now,Bubba

 

o k,thanks for the info man,i plan to get it drilled soon (the cylinder)...