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Home / Engine Parts / Bsa engine for sale – 96 used, around £35 | For Sale UK
Bsa bantam d14 - bsa,

Bsa bantam d14 - bsa,

£550.00
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Bsa stationary engine 420cc - stationary,

Bsa stationary engine 420cc - stationary,

£500.00
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Bsa a10 crankcases - bsa,

Bsa a10 crankcases - bsa,

£95.34
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Bsa bantam d14b engine - 4, speed

Bsa bantam d14b engine - 4, speed

£655.00
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Bsa pre war - bsa, star

Bsa pre war - bsa, star

£299.00
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Triumph norton bsa engine - norton,

Triumph norton bsa engine - norton,

£7.25
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Bsa b31 engine - bsa, big

Bsa b31 engine - bsa, big

£593.20
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Bsa m20 engine - wd, bottom

Bsa m20 engine - wd, bottom

£199.99
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Bsa b25s engine - (, in

Bsa b25s engine - (, in

£480.00
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Vintage classic various - classic,

Vintage classic various - classic,

£21.49
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Bsa a65 engine - bsa,

Bsa a65 engine - bsa,

£860.00
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Bsa 1960 c15 lhs engine - 1960,

Bsa 1960 c15 lhs engine - 1960,

£26.86
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Vintage unused bsa a65 a50 - vintage,

Vintage unused bsa a65 a50 - vintage,

£14.50
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Bsa engine crash guard kit - engine,

Bsa engine crash guard kit - engine,

£66.00
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Unknown make model bsa - unknown,

Unknown make model bsa - unknown,

£79.99
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Bsa a65 650cc lightning - bsa,

Bsa a65 650cc lightning - bsa,

£516.70
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Bsa engine official - engine, licensed

Bsa engine official - engine, licensed

£12.99
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Bsa twin engine - v-twin, cylinder

Bsa twin engine - v-twin, cylinder

£120.00
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Bsa b31 b33 rear - bsa,

Bsa b31 b33 rear - bsa,

£21.50
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Bsa b25 b50 - bsa, t25,ccm

Bsa b25 b50 - bsa, t25,ccm

£182.70
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Bsa a50 royal star engine - bsa,

Bsa a50 royal star engine - bsa,

£70.00
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Bsa c15 pair matched - c15, of

Bsa c15 pair matched - c15, of

£52.95
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Bsa c15 engine cover star - engine,

Bsa c15 engine cover star - engine,

£6.50
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Bsa b25 engine - b25,

Bsa b25 engine - b25,

£73.50
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Bsa a10 swinging arm engine - arm,

Bsa a10 swinging arm engine - arm,

£27.49
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Bsa 500 600 m20 m21 - m20, know

Bsa 500 600 m20 m21 - m20, know

£6.98
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Bsa b25 starfire - starfire, inner

Bsa b25 starfire - starfire, inner

£34.99
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Original bsa a50 - bsa, gasket

Original bsa a50 - bsa, gasket

£20.00
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Bsa b33 engine - bsa,

Bsa b33 engine - bsa,

£669.70
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Bsa gold star - 2022, 2026

Bsa gold star - 2022, 2026

£799.00
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Ww2 military rare bsa m20 - military,

Ww2 military rare bsa m20 - military,

£78.70
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Bsa engine gasket 500cc ohv - 500cc,

Bsa engine gasket 500cc ohv - 500cc,

£19.99
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Bsa engine studs - bsa,

Bsa engine studs - bsa,

£26.70
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Bsa bantam engine stand - bsa,

Bsa bantam engine stand - bsa,

£42.30
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Bsa c15 b25 b44 engine - bsa,

Bsa c15 b25 b44 engine - bsa,

£13.00
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Bsa c15 b40 - c15,

Bsa c15 b40 - c15,

£12.95
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Bsa b31 crank cases - bsa,

Bsa b31 crank cases - bsa,

£150.00
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Bsa triumph engine - triumph, camshaft

Bsa triumph engine - triumph, camshaft

£39.95
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Bsa bantam engine - d3, covers

Bsa bantam engine - d3, covers

£21.00
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Amal 10tt9 carb racing bsa - carb,

Amal 10tt9 carb racing bsa - carb,

£349.00
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Bsa c15 b40 unit single - ,

Bsa c15 b40 unit single - ,

£9.95
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Bsa b25 b44 b40 m20 - b44,

Bsa b25 b44 b40 m20 - b44,

£25.00
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Bsa a10 engine - bsa, a7

Bsa a10 engine - bsa, a7

£49.99
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Bsa a65 650cc - 650cc, lightning

Bsa a65 650cc - 650cc, lightning

£179.99
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Bsa b25 starfire - b25,

Bsa b25 starfire - b25,

£9.00
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Bsa winged wheel engine - winged,

Bsa winged wheel engine - winged,

£7.50
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Bsa engine parts - bsa,

Bsa engine parts - bsa,

£31.90
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Original bsa b44 - bsa, ?

Original bsa b44 - bsa, ?

£73.50
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Bsa c15 250 engine crankcase - engine,

Bsa c15 250 engine crankcase - engine,

£49.99
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Bsa a50 engine crank - bsa,

Bsa a50 engine crank - bsa,

£140.00
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Bsa a65 a50 timing side - timing, inner

Bsa a65 a50 timing side - timing, inner

£16.15
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Bsa group engine mounting - 'b',

Bsa group engine mounting - 'b',

£28.45
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Bsa unit singles - unit,

Bsa unit singles - unit,

£44.99
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Bsa bantam engine - bantam,

Bsa bantam engine - bantam,

£49.99
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Genuine bsa bantam - bsa,

Genuine bsa bantam - bsa,

£60.00
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Bsa a10 engine gearbox - engine, &

Bsa a10 engine gearbox - engine, &

£31.75
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Bsa b33 b31 gold - bsa,

Bsa b33 b31 gold - bsa,

£16.15
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Motorcycle engine stand - motorcycle,

Motorcycle engine stand - motorcycle,

£27.99
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Bsa bantam d7 - d3, engine

Bsa bantam d7 - d3, engine

£13.99
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Motor cycle bsa - motor,

Motor cycle bsa - motor,

£48.53
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Bsa bantam 125cc engine - bantam,

Bsa bantam 125cc engine - bantam,

£394.30
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Motorcycle engine stand - motorcycle,

Motorcycle engine stand - motorcycle,

£27.99
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Bsa m20 m21 b31 - b31, b33

Bsa m20 m21 b31 - b31, b33

£25.59
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Bsa bantam d7 d10 d14 - bsa,

Bsa bantam d7 d10 d14 - bsa,

£65.00
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Bsa motorcycle instruction - bsa,

Bsa motorcycle instruction - bsa,

£10.80
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Bsa c15 b25 - c25, b44

Bsa c15 b25 - c25, b44

£24.00
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Joblot bsa gearbox engine - gearbox, /

Joblot bsa gearbox engine - gearbox, /

£25.00
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2026 bsa bantam engine - bsa,

2026 bsa bantam engine - bsa,

£350.00
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Bsa b33 b31 gold - b33, engine

Bsa b33 b31 gold - b33, engine

£16.15
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Bsa b50ss etc engine - bsa,

Bsa b50ss etc engine - bsa,

£12.94
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Bsa triumph norton better - triumph,

Bsa triumph norton better - triumph,

£15.75
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Bsa c15 b40 - bsa,

Bsa c15 b40 - bsa,

£19.50
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Motor cycle bsa gold - cycle, star

Motor cycle bsa gold - cycle, star

£42.29
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Bsa b25 c25 b44 - c25, engine

Bsa b25 c25 b44 - c25, engine

£14.90
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Bsa bantam d7 engine - bsa,

Bsa bantam d7 engine - bsa,

£11.49
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Bsa c15 b40 b25 - b25, b50

Bsa c15 b40 b25 - b25, b50

£8.99
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Bsa a65c 1834 650 engine - a65c,

Bsa a65c 1834 650 engine - a65c,

£140.00
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Bsa b40 crankcases - bsa, engine

Bsa b40 crankcases - bsa, engine

£125.00
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Bsa a10 engine sump - a10,

Bsa a10 engine sump - a10,

£10.80
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Bsa bantam d10 d14 - d14, stainless

Bsa bantam d10 d14 - d14, stainless

£24.00
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Bsa a10 crankcase half - bsa,

Bsa a10 crankcase half - bsa,

£35.00
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Bsa engine bearing kit - bearing, bantam

Bsa engine bearing kit - bearing, bantam

£29.99
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Bsa triumph b25 tr25 t25ss - triumph,

Bsa triumph b25 tr25 t25ss - triumph,

£39.95
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Bsa c15 b40 engine oil - bsa,

Bsa c15 b40 engine oil - bsa,

£3.55
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Bsa308 engine gasket set - bsa308,

Bsa308 engine gasket set - bsa308,

£42.00
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0749 bsa bantam - bantam, d14

0749 bsa bantam - bantam, d14

£13.75
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Kn1 magneto 1963 - magneto,

Kn1 magneto 1963 - magneto,

£99.49
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Bsa a65 a50 engine - bsa, hub

Bsa a65 a50 engine - bsa, hub

£25.00
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Bsa bantam 1959 - bantam, 1959-65

Bsa bantam 1959 - bantam, 1959-65

£22.14
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Bsa a75 rocket - bsa, .

Bsa a75 rocket - bsa, .

£59.97
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Bsa a65 a50 - a65,

Bsa a65 a50 - a65,

£16.15
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Bsa a10 engine and - a7,,

Bsa a10 engine and - a7,,

£14.75
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Bsa triumph 250cc - bsa, engine

Bsa triumph 250cc - bsa, engine

£41.89
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Bsa a50 a65 - ,

Bsa a50 a65 - ,

£12.00
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Unknown make model bsa villers - unknown,

Unknown make model bsa villers - unknown,

£99.99
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Bsa c15 1958 on - c15,

Bsa c15 1958 on - c15,

£209.99
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📊96 listings · from £3.55 · avg £113.15
⚠️ These listings were last updated more than 8 days ago. Search for fresh listings

Browse 96 bsa engine listings currently in our index. Prices range from £3.55 to £860, with an average of £113.15. 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 engine →

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Everything you need to know about bsa engine

Whether you are looking for a brand-new or second-hand bsa engine, 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 £3.55, while premium listings can reach £860 — giving you a wide budget spread to work with. The average price of £113.15 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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