High quality British made timing tool, fits into standard size spark plug hole (M14) allowing the fixing of top dead centre and setting the ignition timing before top dead centre by means of the graduated mm scale.
As used on a wide range of classic motorcycles like: AJS, Ariel, BSA, Sunbeam, Silk, Scott, Triumph, Royal Enfield, Norton, Rudge, Matchless, Velocette, etc.
See our shop for more classic car and motorcycle parts, including those for Triumph, MG, Mini, Austin Healey, BSA and Norton.
