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Bsa a50 a65 engine - bsa,
$40.00
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Twin amal carburetors from - twin,
$428.99
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1957 bsa pre unit - bsa, 10
$48.99
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Bsa motor engine case - engine, 90-729
$125.00
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1968 1969 1970 bsa a65 - 1968,
$340.00
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Bsa lobe engine - 4, sprocket
$9.37
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Bsa lobe engine - bsa, 17t
$9.37
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Bsa bantam 10 14 footrest - ,
$56.87
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1952 bsa m20 - m20, wm20
$2979.99
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Vintage bsa b25 - bsa, triumph
$399.95
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Bsa 65 1935 - a-50, a-65
$49.99
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Bsa b44vs victor - bsa, b44v
$229.99
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Bsa engine oil seal - oil,
$16.99
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1968 bsa b44vs - 1968, special
$454.99
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Bsa engine top - engine, head
$53.98
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Bsa b31 350 engine cylinder - b31,
$99.99
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Bsa b33 500 single - single, left
$50.00
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Vintage triumph tr25 t25 bsa - triumph,
$899.95
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Bsa a65 650 engine - bsa, cylinder
$75.00
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Vintage triumph tr25 t25 bsa - t25,
$599.95
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Nos 8819 engine - nos, plate
$115.00
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Bsa c15 c15s engine 1958 - c15s, 1958-67
$332.33
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1958 bsa super rocket - bsa,
$275.00
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Bsa a65 engine primary - engine, clutch
$20.00
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1947 bsa b33 - xb, 33
$185.00
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Original bsa a50 a65 engine - original,
$64.99
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Bsa engine oil seal kit - bsa,
$38.99
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Bsa pre unit engine - bsa,
$46.19
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1967 bsa b25 250 starfire - 25,
$269.99
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1968 bsa b44vs victor special - 1968,
$464.99
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Honda bsa motor cycle - honda,
$22.50
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The rupert ratio unit single - the,
$60.00
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1962 bsa a50 a65 - 1962-72,
$108.95
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Engine gasket set bsa - engine,
$59.99
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Bsa gold star 500 b50 - gold,
$239.99
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Bsa a10 engine gearbox - a7,
$19.95
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Bsa b25 b44 triumph tr25w - bsa,
$32.95
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Vintage triumph tr25 t25 - t25, bsa
$599.95
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1967 bsa b44vs - bsa, special
$2279.99
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1967 bsa a65l lightning - 1967,
$269.99
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Original 1967 bsa royal star - 1967,
$299.99
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Bsa rocket motorcycle - bsa,
$19.99
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Bsa a65 engine rocker box - bsa,
$20.00
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New top end - top,
$14.99
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Bsa a10 650 rocket gold - rocket,
$1079.99
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Bsa lobe engine sprocket - bsa,
$13.38
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Bsa a10 650 - a10, engine
$49.99
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Bsa triumph 650 - bsa, twin
$18.00
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Bsa b31 b32 b33 b34 - bsa,
$49.95
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Bsa twin timed - timed, breather
$13.38
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Bsa b44 victor - victor, engine
$26.99
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Bsa a10 650 engine camshaft - 650,
$49.99
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Bsa b25 250 inner timing - bsa, cover
$25.00
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1969 original bsa a65f - 1969,
$399.99
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Bsa nos engine - engine, lot
$279.99
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Bsa lobe engine sprocket 17t - bsa,
$13.38
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Bsa bantam 175 - bsa, rebuild
$39.99
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1965 engine motor cases bsa - 1965,
$49.99
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Bsa a10 650 engine motor - a10,
$199.99
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Original bsa b44 victor - b44,
$255.58
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Bsa b33 500cc engine - 500cc,
$12.50
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1962 bsa gold star 500 - bsa, dbd34
$2779.99
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Bsa a65 650 - a65,
$25.00
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Bsa 1968 1970 650 a65 - bsa,
$119.99
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Bsa a10 front engine - a10,
$79.00
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1132 bsa a65 a50 - 71-1132,
$60.21
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Bsa a50 a65 engine cover - bsa,
$48.04
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Bsa 650 a65 lighting - bsa,
$280.00
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Bsa bantam d7 engine - bsa,
$40.14
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Bsa a65 engine cover - engine,
$25.46
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Original bsa c15 b40 - c15,
$69.99
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Bsa c15 b25 - b25, b40
$19.95
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Bsa a50 a65 engine gearbox - bsa,
$19.95
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Bsa b25s engine - bsa,
$642.29
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Original bsa a65 a50 650 - original, 500
$49.99
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Bsa b31 b33 - bsa, b34
$16.95
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Bsa c15 engine - bsa,
$149.95
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Bsa b31 b32 b33 b34 - b33,
$39.47
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Motorcycle engine stand - engine,
$37.45
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Amal 10tt9 carb - 10tt9, and
$119.99
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Bsa b31 b33 - bsa, pre-unit
$499.99
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1950 bsa zb33 - 1950,
$394.00
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0729 engine alternator - engine,
$35.00
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Bsa a10 others front - front, engine
$20.00
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1961 bsa a10 golden - 1961, pre
$100.00
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Bsa bantam engine stand - bsa,
$53.52
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Bsa service chart - service, vintage
$14.00
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Bsa c15 c25 b25 b40 - b40, engine
$32.95
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2021 engine sump guard - guard,
$66.89
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Bsa bantam engine build - bantam,
$6.68
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Vintage bsa bantam 1417 - bantam, 90-1417
$24.90
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Bsa a50 a65 engine - a65, mounting
$56.95
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Triumph bsa lucas rita - bsa,
$37.47
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Classic twin exhaust pair 1 - exhaust,
$24.35
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Bsa a65 engine cases - bsa,
$249.99
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Bsa a10 gold star - a7,
$256.62
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Looking for more bsa engine?
Search eBay live — fresh results filtered for the best value, updated every hour.
Browse 96 bsa engine listings currently in our index. Prices range from $6.68 to $2979.99, with an average of $228.19. 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 →
Try this: bsa thunderbolt | bsa lightning | bsa gold star | bayliner boats | 50 horse outboard motor | 1972 harley davidson | 1969 harley davidson | bmx seat | brooks b67 | brooks cambium
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 $6.68, while premium listings can reach $2979.99 — giving you a wide budget spread to work with. The average price of $228.19 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.