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Bsa gearbox b31

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Home / Engine Parts / Bsa gearbox b31 refurbished & used for sale | For Sale UK
Bsa a10 b31 b33 - bsa, a7/a10/b31/b33/

Bsa a10 b31 b33 - bsa, a7/a10/b31/b33/

£29.00
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Bsa a10 b31 - a7, b34

Bsa a10 b31 - a7, b34

£5.70
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Bsa m20 m21 wm20 - m21,

Bsa m20 m21 wm20 - m21,

£328.00
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Gearbox gasket set - gearbox, set-

Gearbox gasket set - gearbox, set-

£8.61
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Bsa a10 b31 plunger - bsa,

Bsa a10 b31 plunger - bsa,

£2.95
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4217 bsa b31 b32 - m21, a7

4217 bsa b31 b32 - m21, a7

£10.79
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4065 bsa nke premium - (nke,

4065 bsa nke premium - (nke,

£14.90
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Bsa b33 b31 a10 - a10, pre

Bsa b33 b31 a10 - a10, pre

£85.00
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Bsa a10 b34 b33 b32 - a7,

Bsa a10 b34 b33 b32 - a7,

£6.00
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Bsa a10 gearbox - bsa,

Bsa a10 gearbox - bsa,

£68.30
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Bsa m20 m21 b31 - b33, b34

Bsa m20 m21 b31 - b33, b34

£90.00
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Bsa a10 b31 - bsa, a7

Bsa a10 b31 - bsa, a7

£95.00
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Bsa gearbox sprocket oil - bsa,

Bsa gearbox sprocket oil - bsa,

£6.75
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Dunlop bsa 4065 gearbox - dunlop,

Dunlop bsa 4065 gearbox - dunlop,

£16.99
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Bsa a10 b31 b33 series - bsa, a7

Bsa a10 b31 b33 series - bsa, a7

£8.25
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Bsa 3005 a10 - bsa, a7

Bsa 3005 a10 - bsa, a7

£28.34
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Bsa a10 500cc - a7, 650cc

Bsa a10 500cc - a7, 650cc

£170.00
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Bsa b31 b33 b34 dbd34 - b31,

Bsa b31 b33 b34 dbd34 - b31,

£175.00
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Bsa a10 b31 b33 b34 - a7,

Bsa a10 b31 b33 b34 - a7,

£3.90
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3131 bsa b31 b33 m20 - b31, m21

3131 bsa b31 b33 m20 - b31, m21

£3.40
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Bsa gearbox inspection - inspection, cover

Bsa gearbox inspection - inspection, cover

£15.00
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Bsa a10 b31 b33 swinging - bsa,

Bsa a10 b31 b33 swinging - bsa,

£160.00
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Bsa a10 b31 b33 b34 - a10,

Bsa a10 b31 b33 b34 - a10,

£3.90
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Bsa b31 b32 - b31,b32,b34, oil

Bsa b31 b32 - b31,b32,b34, oil

£52.95
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Bsa m20 m21 b31 - m21, b33

Bsa m20 m21 b31 - m21, b33

£75.00
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Bsa b31 b32 b34 gold - b31,

Bsa b31 b32 b34 gold - b31,

£53.95
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Vintage bsa kickstart ratchet - bsa,

Vintage bsa kickstart ratchet - bsa,

£16.15
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Bsa gearbox casing 3005 - bsa,

Bsa gearbox casing 3005 - bsa,

£17.38
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Gearbox sprocket 18t for - gearbox,

Gearbox sprocket 18t for - gearbox,

£34.43
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Skf bsa 4065 - skf,

Skf bsa 4065 - skf,

£24.99
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Bsa 3787 gearbox main shaft - 66-3787,

Bsa 3787 gearbox main shaft - 66-3787,

£31.00
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Bsa 4206 gearbox gear - gearbox,

Bsa 4206 gearbox gear - gearbox,

£69.95
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Selection bsa b31 - b31, engine

Selection bsa b31 - b31, engine

£15.99
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Bsa a10 b31 - a10, c10

Bsa a10 b31 - a10, c10

£39.98
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Gearbox inspection cover - x,

Gearbox inspection cover - x,

£4.33
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Gearbox inner outer cover - gearbox,

Gearbox inner outer cover - gearbox,

£6.47
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Bsa a10 b31 b33 - bsa, c11

Bsa a10 b31 b33 - bsa, c11

£67.50
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Bsa a10 b31 - a10/a7/b31/b33, gearbox

Bsa a10 b31 - a10/a7/b31/b33, gearbox

£62.06
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Bsa a10 500cc 650cc - bsa, a7

Bsa a10 500cc 650cc - bsa, a7

£329.99
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Bsa b31 b33 m20 - b33, m21

Bsa b31 b33 m20 - b33, m21

£12.09
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Bsa m20 m21 b31 - bsa,

Bsa m20 m21 b31 - bsa,

£60.00
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Bsa b31 b33 b34 - b33,, engine

Bsa b31 b33 b34 - b33,, engine

£9.25
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3508 bsa a10 - a7, plunger

3508 bsa a10 - a7, plunger

£9.75
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Bsa a10 b31 - , gearbox

Bsa a10 b31 - , gearbox

£18.95
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Gearbox outer cover - x,

Gearbox outer cover - x,

£6.47
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Bsa gearbox casing 3005 a7 - gearbox,

Bsa gearbox casing 3005 a7 - gearbox,

£19.52
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4217 bsa nke - bsa, (nke

4217 bsa nke - bsa, (nke

£14.98
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Bsa b31 b33 m20 - m21, rigid

Bsa b31 b33 m20 - m21, rigid

£6.15
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Bsa a10 b31 b32 b33 - a7,

Bsa a10 b31 b32 b33 - a7,

£35.00
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Nos bsa b31 b33 a10 - nos, a7

Nos bsa b31 b33 a10 - nos, a7

£9.68
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Bsa a10 b31 gearbox - b31,

Bsa a10 b31 gearbox - b31,

£3.98
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Bsa 350 500 - b31, a10

Bsa 350 500 - b31, a10

£12.99
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Bsa a10 b31 - b31, lever

Bsa a10 b31 - b31, lever

£19.99
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Bsa a10 b31 b33 swinging - b33,

Bsa a10 b31 b33 swinging - b33,

£6.15
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Bsa a10 b31 gearbox cover - bsa,

Bsa a10 b31 gearbox cover - bsa,

£19.00
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Bsa a10 b31 b33 - a7,

Bsa a10 b31 b33 - a7,

£9.49
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Bsa a10 b31 b33 b34 - bsa,

Bsa a10 b31 b33 b34 - bsa,

£3.90
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Bsa a10 b33 b31 c11 - a10, c10

Bsa a10 b33 b31 c11 - a10, c10

£29.00
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Bsa a10 b31 gearbox - a7, casing

Bsa a10 b31 gearbox - a7, casing

£42.49
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Bsa gearbox inspection - bsa,

Bsa gearbox inspection - bsa,

£10.26
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Bsa a10 b31 b33 - a7, swinging

Bsa a10 b31 b33 - a7, swinging

£5.98
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Bsa a10 b31 b33 - b31,

Bsa a10 b31 b33 - b31,

£33.99
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Gearbox clutch arm cover - x,

Gearbox clutch arm cover - x,

£5.40
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3069 gearbox inner cover - inner,

3069 gearbox inner cover - inner,

£3.45
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Bsa a10 gearbox layshaft 2nd - a10,

Bsa a10 gearbox layshaft 2nd - a10,

£16.15
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Bsa m20 m21 - bsa, m22,

Bsa m20 m21 - bsa, m22,

£5.44
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Bsa a10 b31 b33 - b31, gearbox

Bsa a10 b31 b33 - b31, gearbox

£40.00
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Bsa m20 m21 m23 - bsa,

Bsa m20 m21 m23 - bsa,

£16.99
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Gearbox inspection cover - inspection,

Gearbox inspection cover - inspection,

£5.40
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Bsa a10 b31 b33 - a7,

Bsa a10 b31 b33 - a7,

£12.99
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3032p gearbox outer cover - outer,

3032p gearbox outer cover - outer,

£3.25
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Bsa b31 b33 m20 m21 - b31-b33-m20-m21-m33, inner

Bsa b31 b33 m20 m21 - b31-b33-m20-m21-m33, inner

£30.00
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Gearbox clutch arm cover - 2,

Gearbox clutch arm cover - 2,

£4.33
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Bsa a10 b31 b33 - a10, a7

Bsa a10 b31 b33 - a10, a7

£25.00
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Outer gearbox cover gasket - cover,

Outer gearbox cover gasket - cover,

£5.99
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Bsa a10 b31 b33 - b33, b34

Bsa a10 b31 b33 - b33, b34

£3.45
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Bsa b33 b31 m20 m21 - bsa,

Bsa b33 b31 m20 m21 - bsa,

£30.86
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Bearing gearbox high gear - gearbox,,

Bearing gearbox high gear - gearbox,,

£6.62
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Bsa m20 m21 - b31, gearbox

Bsa m20 m21 - b31, gearbox

£42.49
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Bsa a10 b31 500 - bsa, 650

Bsa a10 b31 500 - bsa, 650

£495.99
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Bsa b31 b33 m20 m21 - bsa,

Bsa b31 b33 m20 m21 - bsa,

£2.90
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Bsa a10 b31 b32 b33 - bsa, b34

Bsa a10 b31 b32 b33 - bsa, b34

£4.80
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3031 gearbox inner - gearbox, cover

3031 gearbox inner - gearbox, cover

£3.00
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Bsa b31 b33 - b33, m21

Bsa b31 b33 - b33, m21

£16.15
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Bsa m20 m21 m33 - bsa, b31

Bsa m20 m21 m33 - bsa, b31

£21.02
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Vintage bsa gearbox layshaft - gearbox,

Vintage bsa gearbox layshaft - gearbox,

£52.99
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Gearbox sprocket bsa b31 - bsa,

Gearbox sprocket bsa b31 - bsa,

£46.57
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Bsa m20 m22 m21 b31 - b32, b33

Bsa m20 m22 m21 b31 - b32, b33

£33.90
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Bsa m21 b31 b33 - , a10

Bsa m21 b31 b33 - , a10

£14.99
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Bsa a10 b31 b33 - b33, gearbox

Bsa a10 b31 b33 - b33, gearbox

£8.45
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Bsa a10 b31 - bsa,

Bsa a10 b31 - bsa,

£29.99
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4065 bsa a10 b31 - 24-4065,

4065 bsa a10 b31 - 24-4065,

£17.95
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Bsa b31 b32 b33 b34 - bsa,

Bsa b31 b32 b33 b34 - bsa,

£80.99
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Bsa m21 b31 b33 - bsa, shell

Bsa m21 b31 b33 - bsa, shell

£29.90
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Gearbox sprocket 18t - gearbox, for

Gearbox sprocket 18t - gearbox, for

£34.80
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Bsa a10 b31 b33 - bsa, 500cc

Bsa a10 b31 b33 - bsa, 500cc

£119.99
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📊96 listings · from £2.9 · avg £40.72
⚠️ These listings were last updated more than 18 days ago. Search for fresh listings

Browse 96 bsa gearbox b31 listings currently in our index. Prices range from £2.9 to £495.99, with an average of £40.72. 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 gearbox b31 →

Try this: yamaha xv535 engine | rover v8 engine 3 9 | 106 gti | vw coolant hose | alloy tank | fiat punto turbo engine | bsa piston b33 | saxo vts throttle bodies | yamaha rd250 throttle cable | honda civic vtec 1999

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Everything you need to know about bsa gearbox b31

Whether you are looking for a brand-new or second-hand bsa gearbox b31, 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 £2.9, while premium listings can reach £495.99 — giving you a wide budget spread to work with. The average price of £40.72 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.

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