Does anyone know what size bolt I can use to plug the oxy sensor hole on a 695 exhaust?
M18 x 1.5
On my bike (s4r 07) a spark plug did the trick.
i ordered a nice stainless steel one from jegs for a few bucks
http://www.jegs.com/i/Moroso/710/22734/10002/-1 (http://www.jegs.com/i/Moroso/710/22734/10002/-1)
Awesome thanks folks!