Boyer Bransden Electronic Ignition Black Box - MKIV 97-1889 Please use the drop down

Please use the drop down menu to select which trunnion you need for your application

Contact breakers are sold individually - (1) set of contact breakers will cover (1) cylinder

This Adapter is the nicest we have seen

FYI Triumph from the factory used sintered bronze

Use the drop down menu to select which Lucas switch console repair kit you desire

Boyer Bransden Electronic Ignition Black Box - MKIV 97-1889 Please use the drop down*Just Arrived!* New! Boyer Bransden Replacement Black Box For Triumph & BSA Twins! Is your black box outdated? Malfunctioning? Or it accidentally got fried? Well instead of buying a new electronic ignition system again, just replace the black box! Yes we know, you thought you had to buy a whole new kit! Save the money! Works with Triumph & BSA Unit Twins running 12 volt. Although the box states "Triumph & BSA Twins" this module will work on 12 Volt