I am working on a 4 cylinder in-line engine & need to find some valves with a head dia close to .430. Maybe a little less would work also, like .400 Metric or whatever. Please post some friends that may know also. Many thanks, Capt,n

Honda GX 22 exhaust valve might be close to that.

Thanks for the reply....will seek more data on that Honda valve. Capt,n

you are supposed to be making those. we may be heading out of here in a few weeks, maybe il or mo

I got some valves that may work. If I need to make some valves...what is the way? Could some buttons be silver soldered to the stems? Wish I had the equipment you have...& the know how. The problem is I do not!!! Capt,n

well did you get some valves? we made it to Quincy il

I had the valves, but wanted to get more for the next project engine. Glad you made it to Quincy safely. I will give you a call. Take Care, john

Found this in the first search........

http://www.metalstop.com/engine/Valve/valvins.html

Thanks bluejets, that link had a lot of good data. Best Regards, Capt,n