BRAKE LIGHT SWITCH
- Lucas Genuine Lucas Master Cylinder Hydraulic Brake Light Switch. As fitted to Triumph T140, TR7, T150, T160 (1979-) that were fitted with front brake discs, & Norton Commando disc brake models. Thread: 3/8 x 24 UNF Lucas is a registered trademark of Lucas Industries Ltd. OEM: LU34619, 60-7155, 06-1934