Lucas Type 4CA Contact Breakers (1) - 54415803 Modern M Part number is 06-4034

M Part number is 06-4034

M Part number is 60-7014

Also fits Triumph Unit 350 & 500 Twins (Daytona

they are "Slightly" different from the Original Hoffmann Roller Bearings

Fits 7/8" Diameter Motorcycle Handlebars and accepts 1 wire

Lucas Type 4CA Contact Breakers (1) - 54415803 Modern M Part number is 06-4034Get your vintage British motorcycle running properly by installing a new set of contact breakers. Contact breakers are also referred to as "points". This is an OEM quality points set ready to be installed manufactured by Daiichi. Replaces Lucas, Triumph, BSA and Norton part number 54415803, 19 1684 or 19 8113. The Lucas 4CA contact breakers where used on most Triumph, BSA, and Norton singles and twins including the B25, TR25W, Bonneville, T120R, TR6,