DescriptionContact breaker for models fitted with a 18D1 or 18D2 distributor 1958-62. Check your manual as these may fit more applications than we list:BSA B31 & B32. Triumph T21, 3TA, 5TA, T100A, 6T models. Norton Dominator 88/99, ES2 and Model 50. Royal Enfield Meteor Minor and Super Meteor coil ignition. AJS & Matchless coil ignition twins.Lucas: 425219, LU425219
