Triumph 3TA Gearbox Inspection & Reassembly Article


2 Page, High Resolution guide to 350cc Triumph Unit Construction gearboxes.


The Triumph 3TA gearbox dealt with in this article is identical with that fitted to the Tiger 90, T100A, T100A SS and 5TA Speed Twin all of which have engines derived from the original 350cc unit. Follow along with this excellent photographic guide to inspecting and reassembly. It’s short but sweet. Super hi-res and instantly downloadable, you won’t be disappointed. It’s vintage style is super cool and very handy.  Just like you.