what size screw for Super Tigre Muffler?
Somebody out there has gotta know. I'm building a 60 size GP Extra 300 S & powering it with a Super Tigre 90. I'm using a "Bisson type" muffler & the stock muffler screws are too long ( Italian motor) If I can get the size,then I might be able to order them. I think (a guess) that I need 3.5MM by15MM. Yeah I checked out RTL Fasteners, they don't have 3.5MM. Any ideas? Thanks in advance!!