flange

Anyone know off the top of their head the size of the nut welded on the stock muffler flange? Thnx

Being that my Carbs are off the bike I noticed that the v-boost flanges were quite built up with crap, mostly around the rubber seals so I figured I'd pull them off and clean things up. Once I pulled all four I discovered the o-ring's that seal the flanges to the engine were caked in varnish. I...

Hi all I need to make some intake manifolds flanges (the face that sits against the engine head with the o-ring) and i was wondering if anyone has them in CAD or at least a sketch with the dimensions. I wouldn't like to disassemble my carbs just to measure that up. If anyone can help me i'd...

So this past weekend, my rear left header came loose and came out of the Y connector (walker pipes). Tightened everything back up but the nuts seem to be loosening each time i check now. Is it OK to put locktite on these? Or maybe some sort of lockwasher? Some guys I see putting anti-seize...