The 22mm petcock bung thread is also the same size Harley Davidson fat bob tanks use! But being single outlet, you could split the single into a 2 way. They HD uses 1/4" hose. But for stock applications. All these years Guy's looking for a cheap replacement? Could have used HD petcocks. I have a nice Pingel valve with a 3/8" NPT adaptor for a 22mm that is used on a 1200cc with 38 lectrons on it.. All 3 of these valves are interchangeable between Kaw And Harley. Thought I'd share that info.
Livin in "CheektaVegas, NY
Still have a Kaw! 76 KZ900 Pro-Street.
Went thru 25 of these in 40 yrs.
And The Old Girl, Harley 75 FLH Electra Glide,
Old faithful! Points ign. Bendix Orig. carb.
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