I shot the venturi retaining nut across the shop today and don't know if I'll find it or not. I had to rob my only other Big Mig to replace it, Can someone tell me what size screw and nut I need to look for to replace it?

Also, next time I open up the engine, I want to replace the four head bolts with some that are a little bit longer. That way if I ever bust a cap off. I can grab it from the bottom.

But right now I really need the nut that secures the retaining bolt that holds the venturi on. If someone knows the size I'd greatly appreciate it. Thanks,
Rusty

The venturi nut is M2-0.35. If you need one, please contact us directly. The cylinder bolts are also M2-0.35

Thanks for the help, Admin.