Diamond valve for hit miss engine. Throttle diamond valve is in good condition and ready to use. Commonly used on oilfield engines. Used on any natural gas or propane engine. Hard to find smaller size like this one. RARE part and hard to come by. I reserve the right to end item early for local sale. Give me a call if you have any questions , get contact info from the last picture. You can also check out some other engines for sale my website at gasenginetom. If you have any questions give me a call – Tom. If you don’t see a part you need listed, good chance I have it and haven’t gotten around to it yet so just check with me. Like I said I have done this a long time and try to list everything accurately to explain all the good and the bad. If you decide you don’t want it or find another one cheaper, I won’t take it back. For example if my measurements are wrong I would take it back. Check out my other items. Be sure to add me to your favorites list. The item “3/8 throttle diamond valve hit miss gas engine oilfield” is in sale since Tuesday, October 2, 2018. This item is in the category “Business & Industrial\Light Equipment & Tools\Stationary Engines\Engines”. The seller is “gasenginetom” and is located in Orient, Ohio. This item can be shipped worldwide.