AUTHENTIC bing square 12mm carburetor

12mm puch square bing! this is just the body, maybe you stripped out something on your original 12mm swaure bing? or have a 10mm one and want to upgrade to a 12mm.

comes with: nothing

some replacement parts here! only the ones for "puch square bing" ya know..

55mm air filter mounting diameter
22mm ID intake mount

treatland