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BSA B31 Classic Motorcycle Parts & Information

Place your B31 motorcycle spares wanted and on sale f-o-c.

The 4 wheeled OCC Site was launched a while back, and this service, added specifically for fans of classic motorcycles, allows anyone to advertise for classic BSA B31 spares wanted, or parts for sale, online and for FREE, no strings attached.

Do you have vintage BSA motorbike parts that you'd like to sell on? Or maybe you're keenly hunting down BSA bike spares or literature to help with a restoration project B31? If this sounds like you, why not place your free advert on this new biking section of OCC, and make your advert viewable by owners of other old BSA motorcycles around the world? You can also leave details of old BSAs that you'd like to trace the history of, or maybe you're wondering whatever happened to the rusty old B31 you once owned way back!

Simply go to the relevant page for your BSA - check the main menu on the motorcycle parts home page - and post your ad for free.

To advertise your BSA parts for sale, wanted, literature or information request, please complete the form further down this page - No complete bikes for sale please, unless they're incomplete BSAs or scrappers being sold for parts only - thanks! As of November '08, only ads with contact telephone numbers will have their contact details published, to ward off email scammers.

I imagine this service will be handy for anyone breaking, or parting out, a classic BSA and wanting to move on surplus components (eg wheels, frames, mudguards, engines, gauges etc).

I recommend never, ever, sending payment for any B31 bike part without seeing it first, and verifying the identity of the seller, and the BSA item, in person. Sadly, as in all walks of life, not everyone online is as honest as we'd like (Caveat Emptor).
Search for B31 parts and memorabilia being sold right now on eBay and available to bid on by UK and worldwide BSA owners today. For complete machines, please scroll down.

Existing BSA Motorcycle Ads sent in.

B31 - Parts Wanted Ad. (Dublin Ireland) (11/6).
Petrol Tank for B31 55 Plunger
Contact at -
B31 - Parts Wanted Ad. (Oxfordshire) (29/6).
Clutch Cover for b31 single spring type part number 15-4315
Contact at -
B31 - Parts For Sale Ad. (Lytham) (3/7).
B31/m21 etc tank badges £20 inc p&p .mob 07773 238831
Contact at 01253 736051
B31 - Parts Wanted Ad. (Red deer alberta canada) (14/8).
Wanted tank badges for 1952 b31
Contact at -
B31 - Parts For Sale Ad. (Wiltshire) (12/9).
BSA B31 cylinder for sale, please ring for details.
Contact at 01985 850349
B31 - Information Ad. (Devon) (21/9).
Information
Contact at -
B31 - Information Ad. (Devon) (21/9).
Any 1 out there know what year my bike is engine no bb31 19618 frame no sabtvro3928090569 thanks norman
Contact at -
B31 - Parts For Sale Ad. (India) (1/10).
We r dealing into export of vintage bikes like bsa,triumph,norton,machless,sunbeam ,harley and italian scooters like vespas and lambrettas for more info mail me.
Contact at -
B31 - Parts Wanted Ad. (Perth Australia) (6/10).
Front and rear guard (hinged 2 piece) wanted for B31 plunger model, have rigid rear front portion and girder front guard (suit silver star or sim.) to swap
Contact at -
B31 - Parts Wanted Ad. (U.S.A.) (28/10).
Wanted for B31 hepolite piston +20, Lew
Contact at -
B31 - Parts Wanted Ad. (Newingto, Ontario, Canada) (28/11).
B-32 tranny parts 24-4393 dog clutch
Contact at -
B31 - Parts For Sale Ad. (Indonesia) (2/2).
Sold BSA B31 1956 original conditions
Contact at 628121611205
B31 - Parts For Sale Ad. (Earth) (1/3).
Looking for a taper roller weel bareing for a B31, if anyone has any ideas plz email me, thanks
Contact at -
B31 - Parts Wanted Ad. (Earth) (1/3).
Looking for a taper roller weel bareing for a B31, if anyone has any ideas plz email me, thanks
Contact at -
B31 - Information Ad. (Earth) (1/3).
Looking for a taper roller weel bareing for a B31, if anyone has any ideas plz email me, thanks
Contact at -
B31 - Parts Wanted Ad. (India/ england) (29/3).
Need petrol tank and tool box B31 plunger (or similar M20/21)
Contact at -
B31 - Parts For Sale Ad. (Lytham) (5/5).
Pair of petrol tank badges £18
Contact at 01253 736051
B31 - Information Ad. (Australia) (19/11).
1945 Models
Contact at -
B31 - Parts Wanted Ad. (Essex) (28/11).
Set footrest wanted s/a 31 32 33 34
Contact at -
B31 - Parts For Sale Ad. (Devon) (5/12).
B31, Head, Barrel, Piston and Crank for sale, Offers
Contact at -
B31 - Information Ad. (Australia) (13/12).
Does anyone know when the first B31s were released and how many of the XB models were produced
Contact at -
B31 - Parts Wanted Ad. (East Sussex) (10/1).
Wanted chainguard for 1948 B31 (Rigid)
Contact at -
B31 - Parts For Sale Ad. (Australia) (19/2).
In Delhi and found a gold mine of parts, original and reproduction available on awkward things, loads of military items, gun racks, military carry racks, gaurds, tanks, etc
Contact at -
B31 - Parts For Sale Ad. (Jersey C Islands) (18/6).
Early B31 Barrel and Piston
Contact at 01534 509763
B31 - Parts For Sale Ad. (Jersey C Islands) (18/6).
B31 50-52 front wheel. complete. very good orer
Contact at -
B31 - Parts For Sale Ad. (Jersey C Islands) (18/6).
Early B31 cams. Good Condition
Contact at -
B31 - Parts For Sale Ad. (Jersey C Islands) (18/6).
Early B31 Gearbox. plunger model
Contact at -
B31 - Parts For Sale Ad. (Jersey C Islands) (18/6).
Early B31 Cyl head. good condition
Contact at -
B31 - Parts Wanted Ad. (Midlands) (2/8).
1949 b31 rigid chain guard
Contact at -
B31 - Literature Wanted Ad. (Midlands) (2/8).
1949 b31 rigid mainenance books etc
Contact at -
B31 - Parts For Sale Ad. (Lahore Pakistan) (5/8).
Spare Parts For B31
Contact at alhakimoto-AT-yahoo.com
B31 - Parts Wanted Ad. (Highlands) (10/8).
B31 rigid rear wheel wanted
Contact at 07785724526
B31 - Parts Wanted Ad. (Bristol uk) (22/11).
flat toolbox
Contact at -
B31 - Literature Wanted Ad. (Indonesia) (26/11).
Looking for blue star 500 cc in orginal condition
Contact at -
B31 - Literature Wanted Ad. (Indonesia) (26/11).
Looking for blue star 500 cc in orginal condition
Contact at -
B31 - Parts For Sale Ad. (New Jersey - USA) (17/12).
1950 ZB31 (Rigid) parts needed. ANY condition will be considered
Contact at gwyz -AT- usa.net
B31 - Parts Wanted Ad. (Canada) (6/1).
Looking for a B31 barrel and a 1949 rigid chain guard
Contact at -
B31 - Parts Wanted Ad. (W.Australia) (1/2).
Rear mudguard 1949 rigid B31wanted..(both parts)
Contact at -
B31 - Parts Wanted Ad. (Somerset UK) (14/2).
Wanted rear mudguard for 1947 B31 rigid (different to plunger type)
Contact at -
B31 - Parts Wanted Ad. (33600 Mieres Asturias España) (11/3).
Petrol tank for B 31,
Contact at -
B31 - Parts For Sale Ad. (Bandung, Indonesia) (27/4).
Need clutch for 1956 B31
Contact at -
B31 - Parts Wanted Ad. (Bedfordshire) (11/5).
Rear mudgaurd stays for b31 plunger and chain gaurd
Contact at -
B31 - Parts Wanted Ad. (Malaysia) (1/7).
Bsa piston 74mm
Contact at -
B31 - Parts Wanted Ad. (Northants, England.) (22/7).
1949 B31 handbook
Contact at -
B31 - Parts Wanted Ad. ( sa;lfcjdas) (23/7).
AKDSA;F
Contact at flsdf
B31 - Parts Wanted Ad. (Cumbria) (4/8).
Wanted b33 barrel and piston in exelent condition
Contact at 01900815452
B31 - Parts Wanted Ad. (India) (12/8).
Looking for a BSA B31 swing arm frame.
Contact at prabhat_c at yahoo.com
B31 - Parts Wanted Ad. (Kent england) (18/9).
Rigid B31 parts.Toolboxes,battery carrier seat and mag dyno
Contact at -
B31 - Parts Wanted Ad. (Harrow) (27/9).
Full chain cover for the b31 three pieces
Contact at -
B31 - Parts Wanted Ad. (Harrow london) (27/9).
Full chain cover for the b31 three pieces
Contact at -
B31 - Information Ad. (Kent England) (10/10).
Still looking for battery carrier for rigid B31. have tried all normal BSA suppliers.Any suggestions welcome.Thanks
Contact at -
B31 - Parts Wanted Ad. (Midlands, united kingdom) (14/10).
1958 B31 carb to air filter rubber wanted.
Contact at -
B31 - Parts Wanted Ad. (London) (24/10).
Employment Offer
Contact at -
B31 - Literature Wanted Ad. (Cannock) (25/10).
Maintenance manual
Contact at -
B31 - Parts Wanted Ad. (Malaysia) (28/10).
Carburator p/n : 276C/1B
Contact at -
B31 - Parts Wanted Ad. (Co Durham) (20/1).
Set of yokes p/n 65-5355
Contact at 01325 359358
B31 - Parts For Sale Ad. (USA and INDIA) (26/1).
1.All sheetmetal parts like gas/oil tanks,mudguards,cylencers,head lights,clutch covers,chain guards etc. for most British,American,german and italian motorcycles and mechanical parts available.
Contact at -
B31 - Parts Wanted Ad. (India) (27/1).
I am looking for any kind of old motercycle, even in wreak condition, if you got the answer, please mail me.
Contact at -
B31 - Parts Wanted Ad. (ITALY) (9/3).
I am looking for BSA B31 S Plunger: headlight and toolbox. Contact at a.treppo@hotmail.it
Contact at -
B31 - Parts Wanted Ad. (NJ - USA - 07748) (27/3).
Need 1949 BSA B31 Rings (71mm + 60)
Contact at gwyz -AT- usa.net
B31 - Parts For Sale Ad. (Epsom surrey) (12/4).
Wanted BSA B31/B33 early type swing arm frame, thank you.
Contact at 07704 554218
B31 - Information Ad. (India) (22/6).
Wanted BSA emblem, side knee pads and stickers for 350 B31. In London till 25th June, please call on 00-44-77663-71346, looking top buy the accessories. Please call. Thankyou.
Contact at -
B31 - Parts For Sale Ad. (Scotland) (26/6).
Bsa b31 rigid rear hub 1948 or any other parts
Contact at -
B31 - Parts Wanted Ad. (Scotland) (26/6).
Bsa b31 rigid rear hub 1948 or any other parts
Contact at -
B31 - Parts Wanted Ad. (New Zealand) (30/6).
B32 Parts Wanted
Contact at -
B31 - Parts For Sale Ad. (India) (26/7).
B31 1948-1952 parts available.Complete bikes also available.
Contact at -
B31 - Information Ad. (USA) (26/7).
BSA B31Twin 1948-50:Any one ever heard or seen this bike.Any info on this model will be highly appreciated.
Contact at -
B31 - Parts Wanted Ad. (UK ferndown) (31/7).
B31/B33 crankcases
Contact at -
B31 - Parts Wanted Ad. (UK ferrndown) (31/7).
B31/B33 crankcases
Contact at -
B31 - Parts For Sale Ad. (Raul) (8/8).
Shawn
Contact at William
B31 - Parts Wanted Ad. (Champaign, IL. USA) (1/9).
Front mudguard, magdyno
Contact at -
B31 - Parts Wanted Ad. (Indonesia) (9/9).
ZB.31/ ZB.33 crankcases
Contact at -
B31 - Parts For Sale Ad. (Varanasi, India) (29/9).
Classic BSA 350cc bike for sale (model 1952)
Contact at -
B31 - Parts Wanted Ad. (W.Australia) (7/12).
1949 Rigid, saddle springs or dimensions for same.
Contact at Mob.0418 902 569
B31 - Parts Wanted Ad. (East kent) (9/1).
Rear drum/sprocket
Contact at 01634716319
B31 - Parts Wanted Ad. (Dursley) (28/1).
Bsa b31 engine 1947
Contact at 01453547558
B31 - Parts For Sale Ad. (Runcorn) (29/1).
Recon dynamo suit b31/b33
Contact at 07745619200
B31 - Parts Wanted Ad. (Edinburgh) (12/2).
B31 air intake scoop and rubber to carburetter intake
Contact at 01314494005 or 07730735012
B31 - Parts Wanted Ad. (East scotland) (15/2).
Wanted b31 parts
Contact at 01620 850332
B31 - Information Ad. (Stevenage Herts) (3/4).
Wanted B31 1958 Cash waiting
Contact at 07989 586 954
B31 - Parts Wanted Ad. (Australia) (16/4).
Left 2 piece tank badge 53 B31
Contact at 03 58241954
B31 - Parts Wanted Ad. (Thailand) (23/4).
1956 B31 oil pump
Contact at 66818233617
B31 - Parts Wanted Ad. (MUMBAI) (8/5).
I REQUIRENEW CAM WHEELS FOR BSA BB31 1954 MODEL,CONTACT ON josephnalkara@gmail.com
Contact at 919820308963
B31 - Parts Wanted Ad. (Dorset) (16/7).
Engine wanted, email stephen.ratcliffe@gmail.com
Contact at 07982 936639
B31 - Parts For Sale Ad. (Runcorn) (7/8).
2 B31 CYLINDER HEADS
Contact at 07745619200
B31 - Parts For Sale Ad. (Runcorn) (7/8).
2 B31 BARRELS
Contact at 07745619200
B31 - Parts For Sale Ad. (Runcorn) (7/8).
B31 BOTTOM END
Contact at 07745619200
B31 - Parts For Sale Ad. (Runcorn) (7/8).
B31/33 RECON DYNAMO S/ ARM
Contact at 07745619200
B31 - Parts Wanted Ad. (Reading) (23/9).
B31 magneto
Contact at 0118 9699793
B31 - Parts For Sale Ad. (India INDORE M, P ) (25/9).
BSA 350-B-31- Magneto - mail id -- kadambandesanjay@yahoo.com -- mob no -- 09827304111
Contact at 09827304111
B31 - Parts Wanted Ad. (Boston lincs) (3/10).
Rear mudguard stays plunger type
Contact at 01205 366220
B31 - Parts Wanted Ad. (España) (2/12).
Fuel tank chromed, speedometer in tank
Contact at -
B31 - Parts Wanted Ad. (Porto) (25/3).
Necessito Roda dentada do Kik Star BSA B31 de 1959
Contact at *18820616
B31 - Parts Wanted Ad. (Northern Ireland) (18/8).
Magdyno for a 1952 BSA single B31.
Contact at 07872316256
B31 - Parts For Sale Ad. (UK) (25/8).
B31 Magneto;Gasket Set(part);Fibre Washers:Rubber Connecting Hoses;New Valve;Valve Springs;Chain Links
Contact at 01384830858
B31 - Parts Wanted Ad. (UK) (29/9).
Magdynmo
Contact at 07837082533
B31 - Parts Wanted Ad. (United Kingdom) (1/10).
B31 rigid hub wanted good price paid
Contact at 01900815452
B31 - Parts For Sale Ad. (India) (3/10).
I manufacture all type of tin parts and other parts for vintage british bikes for b31 mostly all parts are avalible with me for sale or to ship any where. pallimotors@yahoo.com
Contact at +91 9717147996
B31 - Parts Wanted Ad. (Mumbai) (5/10).
I m looking for Dynamo & Smith Speedo, pl contact me on anjalkumar@gmail.com . I also want to repair my bike.
Contact at +91 9820338179
B31 - Parts Wanted Ad. (Ayrshire) (14/10).
B31 1953 Plunger G/Box
Contact at 01294 221955
B31 - Parts For Sale Ad. (Pondicherry, India) (20/10).
Bsa B31 Complete Engine with other spares for sale
Contact at +91-98650-86669
B31 - Parts For Sale Ad. (Essex) (26/10).
1949 rigid spares for sale, complete back half, engine, gearbox, mudguards, petrol tank, and a few other bits ring for more details.
Contact at 07961976246
B31 - Parts Wanted Ad. (Scotland) (17/11).
Bsa b31 1952 plunger frame wanted
Contact at -
B31 - Parts Wanted Ad. (Scotland) (17/11).
Bsa b31 1952 plunger frame wanted
Contact at 07866623037
B31 - Parts For Sale Ad. (Romford) (21/11).
1949 BSA B31 RIGID, I HAVE COMPLETE BACK HALF, ENGINE, GEARBOX, PETROLTANK, CHAINGUARD, CENTRE STAND, CHAINCASES, AND A FEW OTHER PARTS.
Contact at 07961976246
B31 - Information Ad. (Ireland) (23/11).
Information on 1950 b31 reg. IH8307 was sold in donegal in 1969. Ring Francis on 0872526231
Contact at 0872526231
B31 - Parts For Sale Ad. (New delhi india) (26/11).
I have mostly all parts for b31 models from a to z for any requirement just contact at pallimotors@yahoo.com
Contact at +91 9717147996
B31 - Parts Wanted Ad. (Bristol) (20/1).
B31 rigid frame - rear section
Contact at 01934835202
B31 - Parts For Sale Ad. (Baroda) (26/2).
Looking for B31 gearbox with speedo cam.
Contact at 09825081195
B31 - Parts Wanted Ad. (Blackpool) (10/3).
1948 B31 Fork yokes 65-5355 (top),65-5353 (bottom) wanted.
Contact at 07729635313
B31 - Parts Wanted Ad. (Somerset) (29/4).
Exhaust rocker arm for B31 plus any rigid B31 M20/M33 rigid/girder parts.
Contact at 07980 773183
B31 - Parts For Sale Ad. (Mumbai - India) (30/5).
Looking for spare parts of BSA B31, all parts, and also for complte motorcycles BSA / MATCHLESS / TRIUMPH / NORTON, for buying,,,,interested parties who want to sell may contact me.
Contact at 9821140817
B31 - Parts Wanted Ad. (Hamburg , germany) (4/9).
Needed BSA BB31 tank badges, urgent please contact on my mobile or by mail : santham_777@yahoo.co.in
Contact at 0049 17699099542
B31 - Parts Wanted Ad. (LATUR MAHARASHTRA) (21/9).
SINGALE SEAT ,LUCAS HEAD LIGHT ASEMBLY
Contact at 09850638399
B31 - Parts For Sale Ad. (LATUR MAHARASHTRA) (21/9).
ZB B31 SEAT SINGLE ,LUCAS HEAD LIGHT ASSEMBLY
Contact at 09850638399
B31 - Parts For Sale Ad. (LATUR MAHARASHTRA) (21/9).
ZB B31 SEAT SINGLE ,LUCAS HEAD LIGHT ASSEMBLY
Contact at 09850638399
B31 - Parts Wanted Ad. (Wales) (21/5).
Cork inserts 4 clutch chain wheel 6spring type 4a 1957 b31 350
Contact at 07923338186
B31 - Parts Wanted Ad. (India - goa - margao) (13/10).
Engine parts..
Contact at +91 - 9922537107
B31 - Parts Wanted Ad. (Dublin irl.) (4/12).
B31 oil pump and dynimo
Contact at 086 2702555
B31 - Parts Wanted Ad. (Walthamstow E17 London) (26/12).
B31 head Barrell Piston 1956 year
Contact at 07837097176
B31 - Parts Wanted Ad. (MUMBAI) (20/8).
WANT SPARE PARTS FOR BSA B31 . PETROL TANK
Contact at 9821140817
B31 - Parts Wanted Ad. (Lanarkshireb) (4/12).
B31parts wanted
Contact at 07854711894
B31 - Parts For Sale Ad. (Brasil ) (22/12).
W
Contact at -
B31 - Tools Ad. (Brasil ) (22/12).
Retifica
Contact at -
B31 - Parts Wanted Ad. (Mumbai) (22/5).
Dynamo wanted for BSA BB 31
Contact at 9821140817
B31 - Parts Wanted Ad. (Mumbai) (22/5).
Dynamo wanted for BSA BB 31
Contact at 9821140817
B31 - Parts For Sale Ad. (New York) (27/11).
CqXQFnGKxeLBZ
Contact at -

Place your free BSA B31 advert.

Please fill out each of the following boxes, choose a category, then click the 'Place Free Ad' button:
Due to problems of spam, IP addresses are also saved with the advertisement but not displayed.
First Name:
Last Name:
Contact:  (Phone No)
Location:
Advert:  (Brief Description)
 B31 Ad. Category:
  BSA Parts For Sale
  BSA Parts Wanted
  BSA Literature For Sale
  BSA Literature Wanted
  BSA Information sought
  BSA Tools

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Terms of Service Inclusion of a car, parts or other vehicle for this sale on OldClassicCar is not an endorsement of the vehicle, the seller, or the legality of the contact as owner of the item(s). OldClassicCar is solely providing an online link between the advertiser and potentially buyers - buyers must satisfy themselves on the car and/or spares condition and legalities involved with its sale and/or purchase before making an offer - caveat emptor as usual, we cannot accept responsibility or liability in any way for purchases made of vehicles or parts submitted for display on this site, or indeed any resulting actions from advice or other information presented on this website. The editor at OldClassicCar reserves the right to withold and remove where deemed fit any content submitted for inclusion on the site that is believed inappropriate or unsuitable. If while viewing this site you notice material liable to cause offence in any way, please contact the editor via the contact page and this will be investigated as soon as possible. Private and trade advertisements are equally welcome although Trade sellers must advise us of this fact. Personal data will be maintained in accordance with the 1998 Data Protection Act. All graphics and images on this site are copyright.
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