Does anyone know the thread size of a satio 1.00 muffler ? is it a pipe thread or a bolt thread? thanks

Well, I can guarantee it's not pipe thread. I would take it to a local Hobby Shop.

Bill

I'd be more inclined to take it to a Nut (and Screw) shop. There they will be able to mic up the thread and give you the exact size. Then they can sell you either screws or nuts to fit. Or thread cutting tools if that's what you seek.

The nuts & screws from a specialist are likely to be less expensive than the LHS.

Regards

Greg

According to this list it's a 12x1.0mm. This is a custom size so you would need to make a fitting or buy one from one of the muffler manufacturers. Good luck.

http://www.macspro.com/four_parts.asp