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Triumph primary cover - triumph,
£168.00
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Triumph 650 primary cover - triumph,
£47.50
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Triumph primary cover - triumph,
£8.90
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Triumph t160 primary - t160, cover
£128.00
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Triumph t100r 500 - triumph,
£85.00
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Bsa rocket a75r triumph - rocket, t150
£160.00
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Triumph pre unit primary case - pre,
£52.70
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Triumph t140 primary cover - triumph,
£110.00
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Triumph pre unit gearbox - unit,
£8.00
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Triumph t120 primary - triumph, drive
£31.90
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Genuine triumph primary - genuine,
£19.95
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Primary cover gaskets - cover,
£11.82
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Triumph 500 t100 primary - triumph,
£185.00
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Triumph bonneville t120 tr6 - bonneville,
£189.00
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Triumph pre unit primary cover - triumph,
£9.99
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Triumph alloy primary cover - triumph,
£8.75
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Triump t120 tr6r 1968 - t120, 1968-72
£65.00
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Primary cover gaskets - 2,
£10.75
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Triumph t140 primary cover - triumph,
£35.00
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Triumph primary cover unit 650 - cover,
£132.00
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Primary cover gaskets - primary,
£13.96
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Triumph 750 650 primary - triumph,
£17.50
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Triumph unit 650 - triumph,
£9.99
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Primary cover gaskets - 2x,
£13.96
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Triumph 350cc 500cc 3ta 5ta - 350cc,
£6.99
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Triumph primary cover - primary,
£14.40
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Triumph primary cover 75 - primary, 68-75
£216.00
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1457 2442 triumph - 71-1457,
£2.99
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Triumph street cup - street, cup,
£8.19
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1963 1967 triumph - 1963,
£59.50
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Triumph t140 primary cover - primary,
£57.99
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Primary outer cover gasket - primary,
£11.82
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Triumph trident t160 outer - t160,
£78.00
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T120 tr6 primary - t120, cover
£78.70
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Primary cover gaskets - 4,
£11.82
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Triumph t140 tr7 tss - t140,
£8.00
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Primary inner cover gasket - inner,
£11.82
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Primary cover gaskets - cover,
£11.82
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Triumph unit 3ta 5ta - triumph, t100a
£4.49
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Triumph tr25w bsa b25 outer - bsa,
£40.00
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Triumph t160 primary cover - t160,
£245.00
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Triumph primary rotor - , cover
£3.31
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Triumph 650 twin bonneville - triumph,
£89.99
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Triumph long rigid dynamo - triumph,
£400.00
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Triumph pre unit - pre, long
£11.99
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Triumph t150 inner primary - inner,
£139.99
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Triumph pre unit inner - pre,
£150.00
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Triumph bonneville t120 - t120, tr6
£130.70
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Triumph t160 primary cover - primary,
£129.99
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Triumph tiger cub e4089 - tiger,
£50.00
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Triumph tiger cub primary - triumph,
£99.99
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Triumph t120 bonneville - triumph,
£198.00
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Triumph pre unit cross - triumph,
£34.00
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Triumph chaincase primary - triumph,
£5.00
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Triumph tiger cub - tiger, 1958-59
£11.88
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Vintage triumph primary case - vintage,
£10.00
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Triumph t140 t140e - tr7, e
£5.99
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Triumph tr25w trophy - trophy, engine
£45.00
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Triumph 750 t140 - triumph, primary
£7.00
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0247 bsa triumph - bsa,
£11.99
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Bsa b25 c25 - bsa,
£6.25
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Triumph 250 tr25w primary - triumph,
£39.99
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Triumph t120 t140 tr7 - t120,
£7.00
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Triumph pre unit primary - triumph,pre, unit,primary
£15.00
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Triumph 650 750cc unit twins - triumph, 650/750cc
£232.50
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Triumph tiger cub left - tiger, hand
£4.40
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Triumph t140 tr7 primary - triumph,
£9.00
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Triumph 650cc t120 - triumph, tr6
£16.15
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Primary cover gaskets - 4,
£11.82
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Triumph tr25w outer clutch - outer,
£45.00
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Triumph t160 inner primary - triumph,
£245.00
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E3580 triumph t20 tiger - ,
£20.00
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Triumph 650 750 unit primary - 650,
£10.00
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Triumph 250 tr25 t25 - triumph,
£55.99
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Primary cover gaskets - primary,
£8.61
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Triumph 350 500 unit - triumph,
£9.00
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Primary cover gaskets - primary,
£8.61
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Triumph tr25 nos - tr25,
£49.00
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Triumph tiger cub outer - tiger,
£25.00
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Triumph tr25w outer - tr25w, clutch
£21.50
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Triumph thruxton 1200 - thruxton, &
£8.19
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Triumph tiger cub primary - tiger,
£40.00
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Triumph t100r t100c 1970 - t100r,
£14.50
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Triumph tiger cub inner - tiger,
£12.50
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Triumph tiger cub outer - triumph,
£20.00
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Triumph 650 750 primary rotor - 650,
£18.00
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Triumph terrier primary cover - terrier,
£75.00
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Triumph t150 inner - triumph, outer
£4.00
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Primary chain case cover plate - primary,
£4.99
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Triumph t15 terrier primary - triumph,
£30.00
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Triumph terrier t15 1953 - t15, 1953-55
£95.00
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Triumph 350 500 unit - unit, primary
£5.00
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0247 bsa triumph primary - 40-0247,
£10.23
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Bsa b25 c25 c15 - c25, tr25
£6.25
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James gasket primary cover - gasket, &
£88.97
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Triumph bonneville t140 tr7rv - bonneville,
£342.57
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Looking for more triumph primary cover?
Search eBay live — fresh results filtered for the best value, updated every hour.
Browse 96 triumph primary cover listings currently in our index. Prices range from £2.99 to £400, with an average of £57.71. 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 primary cover →
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Whether you are looking for a brand-new or second-hand triumph primary cover, eBay offers one of the largest selections available online. With 96 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 £2.99, while premium listings can reach £400 — giving you a wide budget spread to work with. The average price of £57.71 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.