View Single Post
Old 08-26-2013, 02:23 AM   #339
Joined: May 2008
Oddometer: 62
Hi KtmMitch
I have an '08 690 and am interested in this hi compression piston of yours. The '08 (654cc)has a 102 mm bore, i'm not sure if the newer 690's(690cc) have the same bore? What size is this piston of yours? Will I have to bore my barrel and re-plate?
gladiator is offline   Reply With Quote