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Bsa a10 gearbox - a10, empty
£63.10
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Bsa a10 gearbox b31 b33 - b31,
£68.30
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Bsa a10 b31 b33 17t - bsa, a7/a10/b31/b33/
£29.00
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Bsa a10 plunger - bsa, cam
£15.08
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Bsa b33 b31 a10 pre - bsa,
£85.00
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Bsa a10 b31 - bsa, a7-a10-b31-b33
£160.00
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Bsa a10 gearbox - a10, inner
£10.80
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Bsa a10 gearbox - a10,
£124.46
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Bsa plunger a10 gearbox - a7,
£60.00
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Bsa a10 b1 - a10, 17t
£26.70
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Bsa a10 gearbox plunger model - gearbox,
£104.70
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Bsa bolt a10 gearbox - bsa, a7
£26.70
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Bsa a10 swinging arm type - a10,
£45.00
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Bsa a10 500cc - a7,
£170.00
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Bsa a10 b31 b33 - a10,
£95.00
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Bsa a10 b34 b33 - bsa, b32
£6.00
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Gearbox gasket set - bsa, a7/10
£8.61
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Joblot bsa a10 rev counter - bsa, /
£120.00
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Bsa a10 plunger a7 - plunger,
£99.50
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Bsa a10 engine - bsa, &
£31.75
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Bsa a10 b31 - a7, b33
£5.70
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Bsa a10 19t gearbox - bsa,
£39.95
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Bsa a10 plunger gearbox - a10, a7
£31.90
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Bsa a10 engine and - engine, gearbox
£14.75
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Bsa plunger a10 gearbox - bsa, a7
£25.66
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Bsa a10 plunger models - a7,
£49.99
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Bsa a10 1947 - a10, pre
£104.70
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Bsa gearbox inspection cover - bsa,
£15.00
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Bsa gearbox spocket 20 - gearbox,
£18.82
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Bsa 3005 a10 b33 - a7, b31
£28.34
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Bsa a10 b31 - 500cc, 650cc
£119.99
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Bsa a10 b31 500 650 - bsa,
£199.99
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Bsa a10 b31 b32 b33 - b32,
£35.00
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Bsa a10 pre unit - bsa,
£21.50
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Bsa a10 b31 - a10, and
£2.95
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Bsa a10 plunger rigid - a7,
£11.95
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Bsa a10 b31 - a7, c10
£39.98
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4217 bsa b31 b32 - b31, m20
£10.79
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Bsa a10 650 pre - a10, unit
£59.99
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Bsa b34 goldstar a10 - goldstar?, a7
£119.99
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Bsa a10 b31 - bsa, gearbox
£62.06
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Bsa a10 gearbox - a10, a7
£21.50
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Bsa a10 etc - a7, gearbox
£30.00
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Bsa a10 b31 b33 - bsa,
£3.90
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Bsa outer gearbox cover case - bsa,
£8.49
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Bsa a10 rigid and plunger - and,
£33.98
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Bsa a10 b31 b33 series - bsa,
£8.25
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Bsa outer gearbox - bsa,
£7.95
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Bsa a10 b31 b33 gearbox - b31,
£29.99
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Bsa a10 b33 b31 - bsa,
£29.00
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Bsa a10 b31 - bsa, b33
£3.90
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Bsa a10 b31 b33 - bsa, c11
£67.50
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Bsa a10 plunger - a10/7, gearbox
£22.00
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Bsa a10 500cc - a7,
£329.99
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Bsa a10 b31 gearbox cover - bsa,
£19.00
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Bsa a10 speedometer - a10, speedo
£16.99
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Bsa a10 gearbox layshaft 2nd - a10,
£16.15
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Bsa a10 engine - bsa, tab
£13.50
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Bsa a10 engine gearbox - a7,
£13.60
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Bsa a10 b33 gearbox bolt - bsa, a7
£15.00
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Bsa plunger a10 - bsa, gearbox
£37.10
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Bsa a10 gear - bsa, box
£19.00
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Bsa a10 b31 gearbox - a10,
£42.49
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Bsa gearbox casing 3005 - ,
£17.38
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Bsa a10 gear box for - gear,
£95.00
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Dunlop bsa 4065 gearbox - dunlop, 24-4065
£16.99
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3508 bsa a10 plunger m20 - a7,
£9.75
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Bsa a10 plunger - bsa, box
£73.49
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Bsa a10 gearbox - bsa, gearbox/clutch
£25.66
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Bsa a10 b31 - b31, b33
£19.99
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Bsa a10 b31 b33 outer - a7,
£33.99
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Bsa a10 gearbox sprocket - gearbox,
£16.15
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Vintage bsa kickstart ratchet - bsa,
£16.15
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Bsa gearbox sprocket - gearbox, 19t
£35.99
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Bsa a10 b31 gold star - bsa,
£18.95
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4065 bsa a10 b31 b32 - bsa, b33
£17.95
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Bsa a10 b31 - bsa,
£25.00
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Bsa a10 gearbox cam plate - a7,
£26.00
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Gearbox inspection cover - ,
£4.33
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Bsa 350 500 650 - bsa, b33
£12.99
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Bsa a10 plunger group - a7, a&b
£30.00
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Bsa 3170 gearbox - 67-3170, c10
£8.00
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Bsa a10 gearbox sprocket - a10,
£9.90
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Bsa a10 gearbox shell case - a7,
£35.00
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Bsa a10 gearbox inner - gearbox,
£25.49
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Bsa a10 650 - flash, a7
£9.95
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3075 bsa gearbox - 42-3075,
£18.99
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Bsa a10 gearbox - a10, mainshaft
£7.20
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Gearbox inner outer cover - inner+,
£6.47
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Bearing gearbox high - high, gear
£6.62
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Bsa gearbox oil seal a10 - oil,
£6.60
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Bsa a10 engine - a10, a7
£21.50
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Nos bsa b31 b33 - b33, a10
£9.68
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Bsa kickstart ratchet pinion - kickstart,
£39.95
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Early bsa a10 inner gearbox - a10,
£24.29
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Early bsa a10 inner - a7,
£28.34
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Looking for more bsa a10 gearbox?
Search eBay live — fresh results filtered for the best value, updated every hour.
Browse 96 bsa a10 gearbox listings currently in our index. Prices range from £2.95 to £329.99, with an average of £40.75. 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 a10 gearbox →
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Whether you are looking for a brand-new or second-hand bsa a10 gearbox, 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 £2.95, while premium listings can reach £329.99 — giving you a wide budget spread to work with. The average price of £40.75 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.