Triumph tr3a gearbox
Triumph tr3a gearbox for sale on Ireland's largest auction and classifieds sites
Triumph tr2 tr3 - triumph, - £20.96
Guess would make • Life easier fixing • Exhaust system access - Free postage - New and Used
Guess would make • Life easier fixing • Exhaust system access - Free postage - New and Used
Triumph tr2 tr3 - tr3a, gearbox - £15.33
Our knowledgeable team • Will respond soon • Possible gasket set - Free postage - New and Used
Our knowledgeable team • Will respond soon • Possible gasket set - Free postage - New and Used
Triumph tr2 tr3 tr3a gearbox - tr3, - £15.33
Take pride our • Fast friendly service • Over years trading - Free postage - New and Used
Take pride our • Fast friendly service • Over years trading - Free postage - New and Used
Triumph tr2 tr3 - tr2, gearbox - £27.36
Item will include • Gaskets seals shown • Take pride our - Free postage - New and Used
Item will include • Gaskets seals shown • Take pride our - Free postage - New and Used
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Triumph tr2 tr3 - triumph, tr2,tr3,tr3a - £9.15
This part suppliednew • 605602 typically there • Required per car - Free postage - New and Used
This part suppliednew • 605602 typically there • Required per car - Free postage - New and Used
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48 listings · from £6.99 · avg £35.5
⚠️ These listings were last updated more than 12 days ago.
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Browse 48 triumph tr3a gearbox listings currently in our index. Prices range from £6.99 to £229.5, with an average of £35.5. Whether you are hunting for a bargain or looking for a top-spec model, the selection below covers all price points — new, used and refurbished. More about triumph tr3a gearbox →
Triumph tr2 tr3 tr3a tr4 - tr2, - £16.50
New standard spec • Gearbox mount fit • Tr2 range - Free postage - New and Used
New standard spec • Gearbox mount fit • Tr2 range - Free postage - New and Used
Gearbox mount - gearbox, - £24.30
Triumph tr2 tr4a • Gearbox mountingharder competition • Gallery box - Free postage - New and Used
Triumph tr2 tr4a • Gearbox mountingharder competition • Gallery box - Free postage - New and Used
Triumph tr2 gearbox - tr2/3/3a, parts - £229.50
- Free postage - New and Used
- Free postage - New and Used
Triumph overdrive type - triumph, - £13.99
Triumph tr4 1961 • Tr3 1955 1962 • Tr6 1968 1976 - Free postage - New and Used
Triumph tr4 1961 • Tr3 1955 1962 • Tr6 1968 1976 - Free postage - New and Used
Triumph gearbox bearing - triumph, - £134.99
Tsf synchro gearbox • Kit supplied triumph • Non overdrive listed - Free postage - New and Used
Tsf synchro gearbox • Kit supplied triumph • Non overdrive listed - Free postage - New and Used
Triumph tr2 tr3a 3 synchro - ,, - £23.70
Triumph tr2 tr4a • Screw spindle retaining • Gallery box - Free postage - New and Used
Triumph tr2 tr4a • Screw spindle retaining • Gallery box - Free postage - New and Used
Triumph overdrive type - triumph, a - £17.99
Triumph tr4 1961 • Tr3 1955 1962 • Tr6 1968 1976 - Free postage - New and Used
Triumph tr4 1961 • Tr3 1955 1962 • Tr6 1968 1976 - Free postage - New and Used
Triumph overdrive type - triumph, - £64.99
Listed item featured • Overhaul rebuild repair • Kit triumph overdrive - Free postage - New and Used
Listed item featured • Overhaul rebuild repair • Kit triumph overdrive - Free postage - New and Used
Triumph gearbox lay shaft - triumph, - £44.99
Gearbox lay shaft • Item listed triumph • Tr2 1953 1955 - Free postage - New and Used
Gearbox lay shaft • Item listed triumph • Tr2 1953 1955 - Free postage - New and Used
Triumph gearbox lay shaft - lay, - £43.99
Gearbox lay shaft • Item listed triumph • Tr6 2000 sprint - Free postage - New and Used
Gearbox lay shaft • Item listed triumph • Tr6 2000 sprint - Free postage - New and Used
Triumph gearbox bearing - gearbox, - £129.99
Tsf synchro gearbox • Kit supplied triumph • Overdrive listed item - Free postage - New and Used
Tsf synchro gearbox • Kit supplied triumph • Overdrive listed item - Free postage - New and Used
TRIUMPH - £8.50
Triumph tr2 tr3 • Tr3a tr4 tr4a • Tr5 tr6 gearbox - Free postage - New and Used
Triumph tr2 tr3 • Tr3a tr4 tr4a • Tr5 tr6 gearbox - Free postage - New and Used
Triumph gearbox synchro - gearbox, - £54.99
Gearbox synchro baulking • Ring part 113431 • Triumph tr3 tr3b - Free postage - New and Used
Gearbox synchro baulking • Ring part 113431 • Triumph tr3 tr3b - Free postage - New and Used
Layshaft triumph tr2 - layshaft, - £43.20
Triumph tr2 tr4a - Free postage - New and Used
Triumph tr2 tr4a - Free postage - New and Used
Triumph tr3 tr3a tr4 tr4a - triumph, - £27.95
Bore clutch slave • Cylinder tr2 delivered • Boxed sealed bagged - Free postage - New and Used
Bore clutch slave • Cylinder tr2 delivered • Boxed sealed bagged - Free postage - New and Used
Triumph gearbox synchro - triumph, - £74.99
Gearbox synchro baulking • Ring set part • 113431 triumph tr4 - Free postage - New and Used
Gearbox synchro baulking • Ring set part • 113431 triumph tr4 - Free postage - New and Used
TRIUMPH - £9.62
This part suppliednew • 114774 triumph gt6 • Mki iii years - Free postage - New and Used
This part suppliednew • 114774 triumph gt6 • Mki iii years - Free postage - New and Used
Triumph gearbox gasket set - gasket, - £13.99
Triumph tr3 tr3b • Tsf version not • Tcf 1955 1962 - Free postage - New and Used
Triumph tr3 tr3b • Tsf version not • Tcf 1955 1962 - Free postage - New and Used
Triumph gearbox gasket - gasket, oil - £21.99
Gearbox gasket • Overdrive adaptor plate • Part 502556 triumph - Free postage - New and Used
Gearbox gasket • Overdrive adaptor plate • Part 502556 triumph - Free postage - New and Used
Triumph gearbox front oil - triumph, - £6.99
Triumph tr5 1967 • Tr3 1955 1962 • Tr6 1968 1976 - Free postage - New and Used
Triumph tr5 1967 • Tr3 1955 1962 • Tr6 1968 1976 - Free postage - New and Used
Triumph gearbox oil - triumph, - £10.99
Oil seal part • Triumph tr2 1953 • 1955 gearbox front - Free postage - New and Used
Oil seal part • Triumph tr2 1953 • 1955 gearbox front - Free postage - New and Used
Triumph tr2 tr3 - triumph, tr2, - £26.70
- Free postage - New and Used
- Free postage - New and Used
Triumph gearbox gasket set - triumph, - £12.99
Gearbox gasket • Triumph tr2 1953 • Lid part 105758 - Free postage - New and Used
Gearbox gasket • Triumph tr2 1953 • Lid part 105758 - Free postage - New and Used
Triumph gearbox synchro - triumph, - £19.99
Item contents consist • Gearbox synchro baulking • Ring triumph tr4 - Free postage - New and Used
Item contents consist • Gearbox synchro baulking • Ring triumph tr4 - Free postage - New and Used
Triumph gearbox bearing 150339 - triumph, - £12.99
Item contents consist • Gearbox bearing layshaft • Needle roller torrington - Free postage - New and Used
Item contents consist • Gearbox bearing layshaft • Needle roller torrington - Free postage - New and Used
Triumph gearbox oil seal - triumph, - £10.99
Oil seal part • Triumph tr3 tr3b • Tsf version not - Free postage - New and Used
Oil seal part • Triumph tr3 tr3b • Tsf version not - Free postage - New and Used
Triumph gearbox rear - gearbox, seal - £6.99
Gearbox rear oil • Seal ghs179 part • 146129 triumph tr6 - Free postage - New and Used
Gearbox rear oil • Seal ghs179 part • 146129 triumph tr6 - Free postage - New and Used
Competition type speedo - competition, - £150.00
Triumph tr2 spitfire • Angle drive milled • From aluminium block - Free postage - New and Used
Triumph tr2 spitfire • Angle drive milled • From aluminium block - Free postage - New and Used
Triumph spitfire mki - spitfire, mki-iv - £14.10
Triumph tr4 tr6 • Plunger reverse detent • Spitfire mkiv 1500 - Free postage - New and Used
Triumph tr4 tr6 • Plunger reverse detent • Spitfire mkiv 1500 - Free postage - New and Used
Speedo cable triumph for tr2 - cable, - £16.75
Speedo cable triumph • Tr2 tr3 tr3a • 504611 gsd112 gsd134 - Free postage - New and Used
Speedo cable triumph • Tr2 tr3 tr3a • 504611 gsd112 gsd134 - Free postage - New and Used
Shacktune triumph overdrive - shacktune, - £102.62
Here have sale • Shacktune overdrive logic • Box suit any - Free postage - New and Used
Here have sale • Shacktune overdrive logic • Box suit any - Free postage - New and Used
Triumph gearbox bearing - gearbox, 145008 - £12.99
Item contents consist • Gearbox bearing needle • Roller spigot triumph - Free postage - New and Used
Item contents consist • Gearbox bearing needle • Roller spigot triumph - Free postage - New and Used
Shacktune triumph gearbox - shacktune, - £17.86
Shacktune triumph gearbox • Bearing 158368 price • One - Free postage - New and Used
Shacktune triumph gearbox • Bearing 158368 price • One - Free postage - New and Used
Triumph gearbox gasket oil - gasket, - £20.99
Gearbox gasket • Triumph tr2 1953 • Lid part 105758 - Free postage - New and Used
Gearbox gasket • Triumph tr2 1953 • Lid part 105758 - Free postage - New and Used
Triumph gearbox bearing 158368 - triumph, - £21.99
Triumph tr6 1968 • Tr2 1953 1955 • Item contents consist - Free postage - New and Used
Triumph tr6 1968 • Tr2 1953 1955 • Item contents consist - Free postage - New and Used
Triumph tr2 tr6 dolomite - tr2-tr6,, - £27.08
Manual non overdrive • Triumph dolomite sprint • Years 1973 1980 - Free postage - New and Used
Manual non overdrive • Triumph dolomite sprint • Years 1973 1980 - Free postage - New and Used
Triumph stag tr2 - triumph, stag,tr2-6 - £10.17
This part suppliednew • 141756 triumph dolomite • Sprint years 1973 - Free postage - New and Used
This part suppliednew • 141756 triumph dolomite • Sprint years 1973 - Free postage - New and Used
Triumph overdrive type - triumph, - £24.99
Item contents consist • Overdrive 500640 bearing • Triumph tr5 1967 - Free postage - New and Used
Item contents consist • Overdrive 500640 bearing • Triumph tr5 1967 - Free postage - New and Used
Triumph tr2 tr3 3a midget - tr2,, 3a, - £16.75
Left hand drive • Triumph tr2s tr3s • Austin healey sprite - Free postage - New and Used
Left hand drive • Triumph tr2s tr3s • Austin healey sprite - Free postage - New and Used
Triumph gearbox bearing 58391 - bearing, - £24.99
Triumph tr6 1968 • Tr2 1953 1955 • Item contents consist - Free postage - New and Used
Triumph tr6 1968 • Tr2 1953 1955 • Item contents consist - Free postage - New and Used
New triumph tr2 tr6 rear - triumph, - £9.60
Triumph tr2 tr6 • Gearboxes gearbox bearings • Tail shaft bearing - Free postage - New and Used
Triumph tr2 tr6 • Gearboxes gearbox bearings • Tail shaft bearing - Free postage - New and Used
Triumph gearbox bearing - gearbox, - £12.99
Item contents consist • Gearbox bearing layshaft • Needle roller shell - Free postage - New and Used
Item contents consist • Gearbox bearing layshaft • Needle roller shell - Free postage - New and Used
Triumph gearbox bearing - triumph, 513897 - £22.99
Triumph tr6 1968 • Tr2 1953 1955 • Item contents consist - Free postage - New and Used
Triumph tr6 1968 • Tr2 1953 1955 • Item contents consist - Free postage - New and Used
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Everything you need to know about triumph tr3a gearbox
Whether you are looking for a brand-new or second-hand triumph tr3a gearbox, eBay offers one of the largest selections available online. With 48 active listings at the time of this page's last update, you have plenty of choice across different conditions, sellers and price points. The cheapest option currently starts at £6.99, while premium listings can reach £229.5 — giving you a wide budget spread to work with. The average price of £35.5 can serve as a useful benchmark: listings below this tend to be used or auction-style, while those above often include extra accessories, warranties, or are sold by professional sellers with high feedback scores. Always check the seller's feedback rating and return policy before committing to a purchase. If you need the item quickly, filter by "Buy It Now" to avoid the uncertainty of auctions. For used items, look closely at the condition description and photos — terms like "good", "very good" and "like new" can mean very different things depending on the seller.