This carburettor can be used for Horex, NSU, Sarolea, FNReplaces Fischer AmalThrough draft: 1 1/16" (internal front to back) = 26,98 mmClip Fittting 1 1/4" = 31,75 mmMain Jet 160Needle Jet 106Valve slide 4
Made in Englandthis can be jetted as per your request.Please look at all pictures