Bsa b33 engine
Bsa b33 engine for sale on Ireland's largest auction and classifieds sites
Bsa cam wheel zb34 - a2-4, - £146.30
Suit zb34 b31 • B33 posiibly others • Excellent condition - Free postage - New and Used
Suit zb34 b31 • B33 posiibly others • Excellent condition - Free postage - New and Used
Bsa b33 b34 - engine, gasket - £31.90
Bsa engine gasket • Set b33 b34 • M33 ohv 1947 - Free postage - New and Used
Bsa engine gasket • Set b33 b34 • M33 ohv 1947 - Free postage - New and Used
Bsa b34 b33 b31 - bsa, - £21.00
- Free postage - New and Used
- Free postage - New and Used
Bsa dbd34 gold - b31, b33 - £156.70
Dbd34 b31 b33 • Possibly other singles - Free postage - New and Used
Dbd34 b31 b33 • Possibly other singles - Free postage - New and Used
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Bsa b33 b31 gold - bsa, star - £33.98
Bsa b31 b33 • Gold star rear • Engine please study - Free postage - New and Used
Bsa b31 b33 • Gold star rear • Engine please study - Free postage - New and Used
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48 listings · from £3.8 · avg £44.55
⚠️ These listings were last updated more than 8 days ago.
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Browse 48 bsa b33 engine listings currently in our index. Prices range from £3.8 to £182.7, with an average of £44.55. 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 b33 engine →
Bsa b33 b31 gold star - gold, - £19.36
Bsa b31 b33 • Gold star alloy • Rear engine lower - Free postage - New and Used
Bsa b31 b33 • Gold star alloy • Rear engine lower - Free postage - New and Used
Bsa b31 b33 b32 b34 - b31/b33/, b32/b34/ - £182.70
Here have engine • Stand suit bsa • B31 b33 b32 - Free postage - New and Used
Here have engine • Stand suit bsa • B31 b33 b32 - Free postage - New and Used
2240 engine drive side main - 65-2240, - £3.80
New drive side • Main bearing circlip • Bsa b31 b33 - Free postage - New and Used
New drive side • Main bearing circlip • Bsa b31 b33 - Free postage - New and Used
Bsa b33 b31 gold star - b33, - £19.36
Bsa b31 b33 • Gold star rear • Engine blanks please - Free postage - New and Used
Bsa b31 b33 • Gold star rear • Engine blanks please - Free postage - New and Used
Bsa b31 b33 - m, a10 - £12.94
This new tooth • Four lobe crankshaft • Sprocket - Free postage - New and Used
This new tooth • Four lobe crankshaft • Sprocket - Free postage - New and Used
Bsa b34 b33 b31 engine - to, oil - £21.00
- Free postage - New and Used
- Free postage - New and Used
Bsa b31 b32 b33 - bsa, - £22.99
B31 b32 b33 • B34 stainless steel • Engine case - Free postage - New and Used
B31 b32 b33 • B34 stainless steel • Engine case - Free postage - New and Used
Bsa m20 m21 b31 - bsa, sidevalve - £25.59
500cc 600cc sidevalve • Bsa m20 m21 • B31 b32 b33 - Free postage - New and Used
500cc 600cc sidevalve • Bsa m20 m21 • B31 b32 b33 - Free postage - New and Used
Bsa b33 m20 m21 a50 - a10, a65 - £52.99
Spoke nipple set • Polished stainless steel • Fits bsa b33 - Free postage - New and Used
Spoke nipple set • Polished stainless steel • Fits bsa b33 - Free postage - New and Used
Bsa a10 b31 b33 steel - bsa, a7 - £123.82
Marks are top • Lacquer automotive standard • Which protecting paint - Free postage - New and Used
Marks are top • Lacquer automotive standard • Which protecting paint - Free postage - New and Used
Bsa kickstart shaft - kickstart, - £39.99
Possibly 3353 not • Sure which 1940 • Bsa gearbox this - Free postage - New and Used
Possibly 3353 not • Sure which 1940 • Bsa gearbox this - Free postage - New and Used
4071 bsa b31 - 42-4071, a10 - £5.13
Bsa b31 b33 • A10 gold star • Engine plate frame - Free postage - New and Used
Bsa b31 b33 • A10 gold star • Engine plate frame - Free postage - New and Used
313 engine gasket set for - gasket, - £41.95
New engine gasket • Set 1950 500cc • Bsa b33 b34 - Free postage - New and Used
New engine gasket • Set 1950 500cc • Bsa b33 b34 - Free postage - New and Used
Bsa b31 b33 inspection - bsa, - £9.99
Not cnc stainless • Just original bsa • Responsibility fitting these - Free postage - New and Used
Not cnc stainless • Just original bsa • Responsibility fitting these - Free postage - New and Used
Bsa lobe engine cush - bsa, - £17.99
1937 also swinging • Arm group 1954 • But you must - Free postage - New and Used
1937 also swinging • Arm group 1954 • But you must - Free postage - New and Used
Bsa b31 b33 - rods, engine - £38.14
Bsa b31 b33 • Engine valve push • Rods 1084 please - Free postage - New and Used
Bsa b31 b33 • Engine valve push • Rods 1084 please - Free postage - New and Used
Bsa engine plate - bsa, - £21.50
May fit other • Models unsure fitment • Listings cheers - Free postage - New and Used
May fit other • Models unsure fitment • Listings cheers - Free postage - New and Used
Bsa m20 m21 b31 - b33, engine - £12.94
Spindle idler gear • Used but nice • Bsa big singles - Free postage - New and Used
Spindle idler gear • Used but nice • Bsa big singles - Free postage - New and Used
Bsa 350 500 b31 b33 - bsa, - £9.99
Not know what • Fits dont claim • Anything about this - Free postage - New and Used
Not know what • Fits dont claim • Anything about this - Free postage - New and Used
Bsa group rigid plunger - group, - £50.00
- Free postage - New and Used
- Free postage - New and Used
Bsa a10 b31 b33 engine - a10, - £29.95
Engine plate cover • Bsa a10 b31 • Swinging arm models - Free postage - New and Used
Engine plate cover • Bsa a10 b31 • Swinging arm models - Free postage - New and Used
Motor cycle bsa gold - motor, - £42.29
Bsa gold star • M20 b31 b33 • Etc engine stand - Free postage - New and Used
Bsa gold star • M20 b31 b33 • Etc engine stand - Free postage - New and Used
2240 engine drive - 65-2240, - £4.19
2240 engine drive • Side main bearing • Circlip bsa b31 - Free postage - New and Used
2240 engine drive • Side main bearing • Circlip bsa b31 - Free postage - New and Used
Bsa a10 b31 - a10, - £158.58
Applying any good • Quality rubbing polish • Help soft cloth - Free postage - New and Used
Applying any good • Quality rubbing polish • Help soft cloth - Free postage - New and Used
Bsa a10 b31 - a10, b33 - £123.82
Marks are top • Lacquer automotive standard • Which protecting paint - Free postage - New and Used
Marks are top • Lacquer automotive standard • Which protecting paint - Free postage - New and Used
Bsa b31 b33 stainless - bsa, steel - £24.95
Suits bsa b31 • B33 models engine • Gearbox stainless steel - Free postage - New and Used
Suits bsa b31 • B33 models engine • Gearbox stainless steel - Free postage - New and Used
Engine gasket bsa313 bsa b33 - bsa313, - £42.99
Quality new english • Made gasket set • Bsa313 bsa b33 - Free postage - New and Used
Quality new english • Made gasket set • Bsa313 bsa b33 - Free postage - New and Used
2538 bsa a10 b31 - bsa, b33 - £26.50
Lobe engine sprocket • 20t bsa group - Free postage - New and Used
Lobe engine sprocket • 20t bsa group - Free postage - New and Used
Gsb312 engine gasket set - gsb312, - £42.37
Gsb312 dichtungsatz b33 • M33 ohv single • Gasket set bsa - Free postage - New and Used
Gsb312 dichtungsatz b33 • M33 ohv single • Gasket set bsa - Free postage - New and Used
Bsa b31 b33 camshaft 1 - camshaft, a2-1 - £9.99
Think this inlet • Exhaust all 3000 • Parts are categories - Free postage - New and Used
Think this inlet • Exhaust all 3000 • Parts are categories - Free postage - New and Used
Bsa b31 b32 b33 b34 - bsa, - £22.99
B31 b32 b33 • B34 swinging arm • Models complete set - Free postage - New and Used
B31 b32 b33 • B34 swinging arm • Models complete set - Free postage - New and Used
Bsa engine shaft - bsa, - £4.00
Item numbers picture • From bsa parts • Book 0695 engine - Free postage - New and Used
Item numbers picture • From bsa parts • Book 0695 engine - Free postage - New and Used
Bsa b33 b31 alternator - b31, - £30.00
- Free postage - New and Used
- Free postage - New and Used
Bsa b31 rocker cover - bsa, plate - £6.99
Responsibility fitting this • Parts lies yourself • You must your - Free postage - New and Used
Responsibility fitting this • Parts lies yourself • You must your - Free postage - New and Used
Bsa group b31 - bsa, m - £22.50
- Free postage - New and Used
- Free postage - New and Used
Ngk spark plug - ngk, bsa - £5.30
Cast iron head • Bsa a10gf b31 • Triumph t20 1954 - Free postage - New and Used
Cast iron head • Bsa a10gf b31 • Triumph t20 1954 - Free postage - New and Used
Bsa m20 wm20 - km20, b33 - £48.00
You need any • Other parts dont • Hesitate ask - Free postage - New and Used
You need any • Other parts dont • Hesitate ask - Free postage - New and Used
Bsa a10 b31 - lobe, 18t - £22.99
Lobe engine sprocket • 18t bsa group - Free postage - New and Used
Lobe engine sprocket • 18t bsa group - Free postage - New and Used
Bsa b31 b33 m20 m21 - bsa, - £22.54
Pes bsa b31 • B33 m20 m21 • M33 gearbox drain - Free postage - New and Used
Pes bsa b31 • B33 m20 m21 • M33 gearbox drain - Free postage - New and Used
Bsa a10 b31 - a7, - £34.00
Suitable bsa a10 • B31 b33 swing • Arm models oil - Free postage - New and Used
Suitable bsa a10 • B31 b33 swing • Arm models oil - Free postage - New and Used
Bsa b31 b33 - b34,, engine - £9.25
Engine gearbox three • Tab washers included • Set does not - Free postage - New and Used
Engine gearbox three • Tab washers included • Set does not - Free postage - New and Used
Bsa a10 b31 b33 - b31, - £123.96
Here bsa a10 • B31 b33 steel • Black rear engine - Free postage - New and Used
Here bsa a10 • B31 b33 steel • Black rear engine - Free postage - New and Used
Bsa a10 b31 - b31, b33 - £158.40
Marks are top • Lacquer automotive standard • Which protecting paint - Free postage - New and Used
Marks are top • Lacquer automotive standard • Which protecting paint - Free postage - New and Used
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Everything you need to know about bsa b33 engine
Whether you are looking for a brand-new or second-hand bsa b33 engine, eBay offers one of the largest selections available online. With 48 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 £3.8, while premium listings can reach £182.7 — giving you a wide budget spread to work with. The average price of £44.55 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.