ill put this here. the vintage racers might see it rather then in the parts 4 sale section. have new and used plugs 4 sale, most new but the used are clean/ good and usable and not garbage, have NGK B9HV, B8HV, B8HS, ND W27FSU, W24FSU, champion L3G, L2G, L4G, L77J. plus i think i have colder champions in N55,57,59 which can be used with a spacer, RD's H1/2, suzuki twins , triples prices vary, offers per plug, shipping extra from NJ 08801