New UK Made Triumph Forged 4 Speed Gear Change Selector Shift Camplate. Experiencing transmissions problems? Gears not wanting to engage? False Neutrals? Chances are your Gear Selector Camplate is worn! This part plays a crucial role in your transmission to keep it functioning and operating smoothly! Fits Triumph 650 4-Speed Unit Twins (Bonneville, T120, TR6SS, TR6SR, Tiger, TR6, Trophy, TR6C, T120TT, T120C, 6T & Thunderbird) from 1963-1972. Also fits various Triumph 4-Speed Pre-Unit 350, 500 & 650 Twins (Bonneville, T120, Tiger, T110, TR6, TR5, Etc) up to 1962. Please refer to your parts catalog for proper fitment.
*****Please note that this part will replace the early 57-0500 camplate but must be used in conjunction (recommended) with the later type Index Plunger #57-3660.*****
•Made in the UK
•O.E.M Part number is 57-4055 or 57-0500