Triumph, BSA & Norton Lucas Type Complete Ignition Switch Body & Key Set. Switch Housing is 2 Position with 4 Male Terminals on the Back as O.E.M. - Complete With Tumblers & Keys. Fits Triumph 650 Unit Twins (Bonneville, T120, Tiger, TR6, Etc) from 1966-1970. Fits Triumph 750 Unit Twins (Bonneville, T140, Tiger, TR7, Etc) 1973-1978. Fits Triumph 350 & 500 Unit Twins (Daytona, T100R, T90, Tiger, Etc) from 1966-1974. Triumph Trident & BSA Rocket III Triples from 1968-1970 & 1973-1974 only. Fits BSA Unit Twins (Lightning, Royal Star, Thunderbolt, Firebird Scrambler, Etc) from 1966-1972. Also fits various Norton Atlas & Commando models from 1967-1970. Please refer to your parts catalog for proper fitment.
*****Please note that this set may fit other British motorcycles not listed above! Check your parts book and numbers to ensure that this set will fit your application!*****
•Made by EMGO
•O.E.M Part number is 54315070, 31899, 60-0989, 99-0558,60-0622, 82-6981 or 30608