Norton Engine Sump Plug Wrench Tool 500 600 650 750 850 P11 Norton Carburetor First oversize

First oversize

including plastic base used for the left handlebar (7/8") switch used on later Ducati singles and early twins

these seals should fit any Ducati single from early sixties on

nuts are made of stainless steel with HEX heads rather than the stock slotted affair

Norton Engine Sump Plug Wrench Tool 500 600 650 750 850 P11 Norton Carburetor First oversizeNew production, suitable for all vintage Norton twins. The ONLY tool available to remove the thin head Norton engine sump plug without drama or damage. A crescent wrench will likely round one set of flats, a conventional socket will round ALL the corners. The tool below is the answer. Fits older versions of the plugs very well, fits current new Andover production snugly but maybe even better.