K&B Brass Venturi Nuts

[jetpack]

I have a couple venturi stems that don't have the nuts. Does Mecoa stock these seperate? What size is the thread? Any good replacements around town for them?

 

[glenng]

I have a couple venturi stems that don't have the nuts. Does Mecoa stock these seperate? What size is the thread? Any good replacements around town for them?

As far as I know K&B used all American standard fastners. try the 6-32, 8-32 or 10-32 first.

Glenn

 

[El Zorro]

Not sure what a "venturi stem" is, but the 2 piece K&B needle valves ( for engines with venturis ) were 10-32 thread. MACS makes a 90 degree pressure fitting that uses the thin 10-32 brass nuts like the K&B needle valves. Maybe McMaster-Carr?

Dick Tyndall

 

[jetpack]

It's just the spray bar I'm talking about, yep. I havent checked them but look like 10-32's but finding thin wall nuts like the brass ones they had might be hard to find. Pressure fitting nuts sound like the same.