Description
This is a Overdrive Switch which screws in the top plate of the Transmission on a Triumph Spitfire 1962 to 1980. Even though there are two different ranged of transmission in the year range the switch is correct for the Three Rail Style Transmission and the later 1975 to 1980 Single Rail Transmission. Cross Ref.# SMB499, DAC3844, UKC930, 140-470, 141-100, 30451, PRC1039, BAU1074, BAU1074A, 127380