Bonneville electronic ignition amplifier (Lucas 47270A AB11)

333-100 Rita Ignition Kit, 71 on Norton Commando
333-100/A Rita Ignition Kit, pre 71 Norton Commando
333-101 Rita Ignition Kit, 71 Oil Frame Triumph Twin
333-102 Rita Ignition Kit, T160V ES Triumph Triple
333-113 Rita Ignition Kit, Triumph Triple
333-119 Rita Ignition Kit, BSA A50 & A65
333-120 Rita Ignition Kit, BSA Rocket Three
333-121 Rita Ignition Kit, 1963 on Triumph Pre Oil Frame Twin
333-135 Rita Ignition Kit, Triumph/BSA Unit Single