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Various
Bsa b50 b25 b24 tacho - b50,
£130.00
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Bsa b25 b44 starfire - bsa,
£195.00
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Bsa b25 b44 genuine - b25, lucas
£119.99
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Bsa b25 b40 b44 c15 - bsa,
£192.64
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Bsa b25 b40 b50 - b40, old
£12.00
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Bsa b25 b50 t25 etc - b50,
£30.00
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Bsa b25 triumph tr25w new - triumph, old
£35.00
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Bsa b44 b25 - bsa, seat
£99.99
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Bsa b25 b44 a65 - new, old
£15.00
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Bsa b25 b40 b44 b50 - b40, side
£69.34
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Eer have new clutch - we,
£37.10
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Bsa b25 sports camshaft - bsa,
£42.30
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Bsa b25 c25 etc - bsa,
£25.00
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Bsa b50 b25 - aluminum, alloy
£178.69
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Bsa b44 b25 - bsa,
£63.10
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Bsa b50 b25 b25ss tr25 - b50?, tr25?
£110.00
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Bsa b25 b44 - old, stock
£40.00
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Bsa b25 b44 rear - bsa,
£12.89
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Bsa b44 b25 - b44, shaft
£30.00
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Bsa b25 head 930 possibly - bsa,
£44.38
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Bsa b25 head - bsa,
£37.10
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Bsa b25 triumph - b25,
£156.70
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Bsa b25 tr25w new - bsa,
£10.00
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Vintage lucas mch66 - vintage, motorcycle
£115.10
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Bsa b25 starfire fuel - ,
£39.50
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Bsa b25 b44 pair - b25,, rear
£10.80
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Triumph t100 t120 t140 - t100,
£13.99
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Bsa unit singles - unit,
£44.99
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Bsa b25 b44 starfire raw - bsa,
£140.00
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Wassell micro electronic - wassell, 1
£142.99
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Bsa b25 starfire b44 - b44, triumph
£25.25
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Bsa b25 b44 - bsa,, triumph
£25.66
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Bsa b25 a65 petrol - petrol, tank
£99.50
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Bsa starfire b25 b25ss - bsa,
£17.90
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Bsa b25s fuel - bsa,
£75.00
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Bsa b50 b44 - b25, primary
£12.00
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Bsa b25 triumph tr25 - bsa,
£35.00
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Bsa b44 b25 - bsa, b44/b25/c15g/b40g
£39.70
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Genuine lucas bsa b25 - /, /
£70.00
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Triumph t25 250 bsa b25 - t25,
£115.00
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Bsa b25 b44 a65 triumph - a65,
£35.00
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Bsa b25 b40 - bsa, c15
£26.70
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Bsa b50 b25 - b50,
£59.99
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Bsa c15a65 b25 - bsa, c15a65/b25/&triumph
£41.50
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9848 crankshaft ass - 70-9848,
£375.00
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8737 bsa b25 b40 c15 - b25,
£14.99
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Bsa b25 sports lightened - b25,
£63.10
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Bsa b40 b25 b44 genuine - genuine, nos
£37.10
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Bsa b25 250 - bsa,
£289.99
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Bsa b25ss b50ss - gold, star
£15.99
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Bsa b25 starfire - b25,
£28.45
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Bsa b25 head with - b25,
£48.54
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Bsa b25 starfire engine - starfire,
£9.00
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Bsa b44 b25 timing - b25,
£29.99
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Bsa b25 engine crankcases 15 - engine,
£73.50
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Bsa b25 triumph tr25 - +, new
£7.00
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Bsa b25 c25 - c25, b50
£14.90
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Genuine nos bsa b25 triumph - genuine,
£55.56
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Bsa b25 etc - etc, single
£59.00
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Bsa b25 250 frame - b25,
£325.00
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Bsa a65 b50 - a65, square
£4.50
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Bsa b25 head 930 possibly - 40-930,
£37.10
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Bsa chain wheel brake drum - wheel,
£37.10
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Bsa b25 b44 - bsa, m20/21
£32.50
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Triumph bsa b25 t25 rear - bsa,
£50.00
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Bsa b25s front - gaurd, &
£75.00
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Bsa b25 triumph tr25w - tr25w, new
£10.00
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Bsa b25 starfire b44 clutch - starfire,
£13.90
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1972 bsa b25ss - b25ss, goldstar
£21.50
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Bsa b25 1969 front - bsa,
£20.00
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Triumph pre unit and - triumph, fork
£24.99
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Bsa b25 b50 - bsa,
£89.95
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Bsa b25 c25 - c25, c15
£6.25
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Bsa c15 c25 - bsa, b25
£6.59
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2937 steel side - lh,
£70.00
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Bsa b50 b25 black - bsa,
£150.00
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Bsa b25 c15 - bsa, lever
£27.00
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Bsa b25ss t25 barrel - t25,
£169.99
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Bsa b25s engine - bsa,
£480.00
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Oil filter bsa triumph - , b25
£8.75
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Bsa a50 a65 b25 - b25, b44
£7.75
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Bsa b25 b44 - b50, a75
£4.95
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Bsa b25 b44 c25 - a50, a65
£6.50
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Bsa b25 b40 b44 b50 - b25, c12t
£265.20
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Bsa c25 b25 - b25, /b50
£62.06
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Triumph tr25 bsa b25 gaskets - tr25,
£16.99
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Bsa b25 b40 c15 - b40, of
£16.15
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Bsa triumph 250 starfire - bsa,
£21.98
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Bsa b25 rocker box - rocker, 71-2197
£42.30
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Bsa b50 b25 - bsa,
£120.00
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Bsa b25 b44 1968 - b25,
£80.00
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Bsa b25 b44 rear mudguard - b44, rail
£21.50
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Bsa b25 b44 - bsa, c25
£54.00
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Bsa b25 genuine - bsa, high
£16.15
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Brand new bsa b25 44 - b,
£199.41
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Bsa b25 b40 b44 c15 - bsa,
£160.00
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Looking for more bsa b25?
Search eBay live — fresh results filtered for the best value, updated every hour.
Browse 96 bsa b25 listings currently in our index. Prices range from £4.5 to £480, with an average of £70.3. 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 bsa b25 →
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Whether you are looking for a brand-new or second-hand bsa b25, 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 £4.5, while premium listings can reach £480 — giving you a wide budget spread to work with. The average price of £70.3 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.