WW2 MAINLY BSA -spares page - BSA WM20

This is a special page, solely listing spares for BSA WM20. Parts are genuine unless stated reproduction.

Spares for other WW2 Military motorcycles can be found here

Click on an image to view in more detail.

INNER GEARBOX CASING . 15- 4212 .

A GOOD RE USEABLE INNER CASE .

WM20 STAMPED CRANKCASES – A PROPER PAIR – POST WAR DATED 1955.

WOULD HAVE BEEN USED BY A WORKSHOP AS REPLACEMENT ENGINE .A GOOD PAIR

N.O.S BOX OF 10 CADMIUM PLATED 1/4″ X 9/16″ CYCLE THREAD BOLTS .

THESE MILITARY BOLTS HAVE THE NICE SLIGHT DOME FOUND ON MANY BIKES IN WW2 .

N.O.S VALVE LIFTER BOLT -66-4098.- LAST FEW .

AN ESSENTIAL BOLT STIL WRAPPED & GREASED AS NEW .

BSA AIRBORNE FOLDING BICYCLE ,”PARABIKE ” HANDLE BAR GRIPS .

A BEST COPY OF THE ORIGINAL CELLULOID GRIPS IN RESIN , GOOD DETAIL.

N.O.S WD 5/16″ X 1 1/2″ CYCLE THREAD – SET OF 4 IN BLACK WW2 FINISH.

IDEAL FOR GENERAL USE & HANDLE BAR CLAMPS NICE DOMED HEADS.

N.O.S – 4 DOMED CAD PLATED BOLTS – 5/16″X 1.5/16″. CYCLE THREAD .

I HAVE EXTENDED THE THREAD FOR HANDLE BAR CLAMPS. GOOD FOR SEVERAL MAKES .

GENUINE CELLULOID BICYCLE BAR GRIP-ONE ONLY.

A USED AND USEABLE GENUINE PART.

MILITARY BICYCLE PADLOCK WITH KEY.

BROAD ARROW STAMPED LOCK DATED 75.

SADDLE POST FROM MILITARY BICYCLE ( NOT AIRBORNE )

UNTOUCHED GENUINE PART. diameter is 1".

LUCAS 1130 LENS – GLASS .

MARKED 1130 LUCAS - IN GOOD CONDITION .

LUCAS 1130 TORPEDO REAR LIGHT . -1939 BIKES , SOME EARLY WM20.

GENUINE LUCAS LIGHT THATS BEEN ADAPTED FOR MOTORCYCLES .- WITH CORRECT BULB HOLDER.

GEARBOX MAINSHAFT NUT -15-374.

A GOOD USED BSA PART.

LUCAS 8″ REFLECTOR – 30’S – SINGLE BULB .

POOR SILVERING BUT OK FOR BLACKOUT MASKS .

REAR BRAKE SPRING .

A USED AND RE USABLE ITEM .

MILITARY STYLE NUMBER PLATE WITH LIGHT ASSEMBLY.

POST WAR - NICELY MADE WITH OLD LUCAS 50'S LIGHT UNIT .

FRONT NUMBER PLATE WITH FITTINGS .

FROM A POST WAR BSA IN GERMAN ARMY OCCUPATION RHINE .

FOOTREST DISCS – LARGE THICK DISC WHICH STOPS THE DRIVER FOOTREST RUBBER SLIPPING OFF .

SEEN ON 39/40 BIKES - THESE I HAD MADE TO ORIGINAL DIMENSIONS .

MILITARY SUPPRESSOR UNIT MARKED WD. MC .

UNUSUAL - ANY ONE HAVE ANY INFO ON IT ??

REAR NUMBER PLATE – POST WAR BSA .

EARLY 50'S STYLE PLATE , NOT A MILITARY ITEM .

LOWER CHAINGUARD 15-8833. FITTED ON REAR BRAKE ANCHOR STRAP – 15-5816.

A USED ,GENUINE PART WITH A SMALL PIECE OF DAMAGE TO REAR .( PROBABLY HAD A CHAIN ISSUE )

FRONT MUDGUARD STAY .

GENUINE IN GOOD CONDITION.

PETROL TANK -42 ONWARDS WITH CUT AWAY FOR FILTER TUBE .

THIS IS A 1970'S MADE TANK IN GOOD CONDITION AND NOT ROTTEN .

7/8″ VALVE LIFTER – ALLOY.- NICE SHAPE.

POST WAR ALUMINIUM ALLOY SET.

REAR STAND – GENUINE – THATS HAD STRETCHER BAR REPLACED .

IT DOES WORK BUT REALLY NEEDS SOME WORK.

WW2 LUCAS DYNAMO COVER -40W SHORT DYNAMO-

A HARD TO GET CORRECT FITMENT WITH CARD INSERT & SCREW.

LUCAS MAGNETO POINTS HOUSING WITH FACE CAM.

UNDAMAGED BODY - BEARING RACE CORRODED AND WILL NEED REPLACING.

WW2 EARLY BRASS VALVE LIFTER- 7/8″.

LOVELY SHAPED LEVER. BLADE OFTEN USED ON WELBIKE 'S.

N.O.S GEARBOX FILLER PLUGS- M-I96.- SCRIPTED -KEEP FULL.

A FEW ONLY -SOLD SINGLY- BLACK WW2 FINISH. .

GEARBOX-OIL BAFFLE -24-4288.

USED - FITS MANY BSA BOXES AS LOW PART NUMBER.

N.O.S EXHAUST VALVE LIFTER BUSH.

STILL IN PROTECTIVE GREASE .

GIRDER FORK SIDE DAMPER NUT – REPLACED THE HAND KNOB FOR A WHILE IN 1940.

MADE IT IMPOSSIBLE TO ADJUST WHILE RIDING ! BUT CORRECT FOR 1 CONTRACT AT LEAST .

N.O.S BOXED FIBRE WASHERS -27/32 ” -30 PER BOX .

AS NEW , IN STORAGE FOR 60+ YEARS .

SMITHS PRE WAR SPEEDO DRIVE 29-5877 FRONT BRAKE PLATE FITTING.

NOIT COMPLETE - 1 GEAR MISSING . 23 TOOTH SMALL DRIVE WHEEL. BODY IN GOOD CONDITION.

SET OF 10 M20 HEAD BOLTS .

A USED SET WITH SOME WASHERS .

GEARBOX SHELL + GEAR CONTROL SHAFT – PRE WAR – 15-4177.

1930'S BLUE STAR & OTHERS .A GOOD USED CASE + SHAFT .

BALL HEAD CLIP LOCKING BOLT & NUT .

LOCKS THE TOP YOKE ONTO STEM.

GIRDER FORK DAMPER STAR WASHER.

SOME ORIGINAL PLATE ON IT .

LUCAS 6 1/2″ REFLECTOR UNIT WITH PILOT LAMP APERTURE.

GOOD AS A BLACK OUT AS REFLECTOR SILVERING AGED .

LUCAS HEADLIGHT BULB HOLDER .

A USED POST WAR HOLDER FITS MANY MU42 LIGHTS .

AMAL 276 MIXING CHAMBER UNION NUT – SHORT .

USED ON SIDEVALVES WITH UPRIGHT FLOATS.

GIRDER FORK -SIDE DAMPER SPRING .

N.O.S BUT SOME STORAGE RUST .

AMAL 276 CARBURETTOR -MIXING CHAMBER UNION NUT.

THIS IS THE WM20 NUT WHICH HELPS WITH FUEL BOWL LEVELS .

AMAL BRASS VALVE LIFTER -7/8″.

PROBABLY A 1940'S POST WR LEVER WITH GOOD QUALITY CHROME .

CARBURETTOR 1″ SPACER 1/8″ APPROX .

GOOD FOR BSA WM20 AND OTHERTS

REAR MUDGUARD VERTICAL STAYS .

A GOOD GENUINE SET .

OIL TANK SUPPORT PLATE.

A GOOD GENUINE PART.

OIL TANK WITH GOOD CAP .

A GOOD USED TANK - SLIGHTLY PUSHED IN AT SIDE ,SHOULD PULL OUT .

REAR BRAKE STOP PLATE WITH SPRING.

USED & USEABLE CONDITION.

N.O.S AMAL 276 CARBURETTOR AIR SLIDES .

WELL STORED ,MANY WITH LABELS .LAST FEW.

OUTER PRIMARY CHAINCASE – POST WAR COVER .-66-7502.

USED BY MILITARY POST WAR USING SMALLER FILLER CAP- FITS SOME B GROUP POST WAR .

INNER PRIMARY CHAINCASE WITH SLIDING PLATE .

GOOD CONDITION. READY TO CLEAN & FIT.

REAR MUDGUARD – VERTICAL STAYS – PAIR .

GOOD CONDITION READY TO FIT .

KICK START LEVER.

A GOOD USED KICK START, SOME ORIGINAL DULL CAD FINISH.

GIRDER FORK -CRANKED DAMPER PLATE . 15-5244.

DAMP STORED NEVER ISSUED PART.

LUCAS DU42 HEADLIGHT CLIPS.

MODERN MADE CLIPS - EACH.

LUCAS ALTETTE HORN FRONT DISC .

USED - GOOD CONDITION .

LUCAS ALTETTE DISC.

USED - GOOD CONDITION .

KICKSTART LEVER .

A GOOD ,LITTLE USED PART .

INNER GEARBOX COVER WITH FITTINGS + CONTROL QUADRANT

A GOOD CASE . HAS VERY MINOR DAMAGE TO ONE SCREW HOLE ,SHOULD NOT CAUSE A PROBLEM.

20 x 4BA BOLTS/SCREWS , MIXED ITEMS, OLD STOCK.

HANDY SIZE , GOOD TO HAVE ON THE SHELF , USED ON MANY ELECTRICAL ITEMS.

10 X 2BA HALF NUTS .OLD STOCK , NOT NEW .

GOOD FOR ELECTRICAL ITEMS , DYNAMO'S , SWITCHES ETC.

LUCAS MAGNETO COVERS -ALL WW2 BIKES .

GENUINE PARTS NOT MODERN .

CHAINSTAY BRIDGE DISTANCE PIECE -FRONT- 66-4581.

ALL NOS BUT CLEANED AND PAINTED AS WERE BADLY STORED.

N.O.S -GEARBOX CONNECTING BOLT – 66-4168.

AS NEW CONDITION -WELL STORED , GOOD CADMIUM PLATING.

REAR CONVOY LIGHT BULBS -3W-6V. SINGLE POINT.

PERIOD AGE BULBS NOT MODERN ALSO OK FOR PILOT BULB.

A PATTERN REAR STAND .

CHEAP ALTERNATIVE TO A GENUINE STAND .

N.O.S REAR BRAKE ANCHOR BOLT – 24-209

STILL GREASED AS NEW ,THESE SHOULD HAVE A SPLIT PIN TO STOP NUT WINDING OFF .

POST WAR CLEAR OIL PIPES .

USEFUL FOR PARTS .

INNER PRIMARY CASE – 66-7601. BARE.

USEABLE USED PART , ONE SMALL HOLE CAUSED BY CHAIN RUB, NO SLIDING PLATE .

GEARCHANGE MAIN PAWL SPRING – 15-4139.

THESE GET TIRED AFTER 80 YEARS ! REPLACE AND GET BETTER GEAR CHANGES .

N.O.S TOOLBOX STRAP 65-9021.

AS NEW WELL STORED

N.O.S EXHAUST TAPPETS .

EXCELLENT ,STILL GREASED .

N.O.S SHOCK ABSORBER KNOB STAR WASHER -15-5260.

GOOD -SOME STORAGE MARKS -FITS ALL BSA PRE AND WW2 FORKS.

REAR BRAKE ROD -65-7007.

USED & RE USEABLE.

N.O.S BRAKE REAR BRAKE ROD.-65-7007.

as new a bit of surface rust but nos.

REAR BRAKE PEDAL STOP PLATE . 66-7033.

A USED AND USEABLE PLAte.

WW2 LUCAS MAGDYNO BODY WITH ARMATURE .

4 PEG BSA TYPE .NO CRACKS SEEN.

LUCAS MAGNETO BODY WITH ARMATURE – POST WAR 1953.

NEW SHAPE MAGS WERE USED BY ARMY POST WAR .THIS ONE IS IN GOOD CONDITION .

REAR NUMBER PLATE 3″ STICKY NUMBERS & LETTERS.

ROAD LEGAL FOR USE IN UK . N.O.S FROM 1990'S DEALER.

N.O.S PROPSTAND BODY BUSH.

AS NEW STILL GOT PRESERVATIVE COATING. ( THE ONE PICTURED IS A USED EXAMPLE )

N.O.S FRONT HUB FELTS -66-5525. L.H

RARE GENUINE FELTS . LEFT HAND ONLY.