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BSA Piston M20 Std.
including gudgeon pin, circlips and piston rings
82mm
Piston Clearance 0.12mm or 45thou

These pistons now come with 4 piston rings.
You can also use them only with 3 piston rings.measurements see techn. data

BSA Piston M20 +040. 83.0mm
complete with circlips and gudgeon pin
82mm +040 (=83mm)
Piston Clearance 0.12mm or 45thouThese pistons now come with 4 piston rings.
You can also use them only with 3 piston rings.measurements second picture or techn. dataincluding gudgeon pin, circlips and piston rings

 AJS/Matchless Piston 497 cc. 1956- OHV. 18CS/G80CS STD
STD= 86 mm

CR 8.7:1Measurements see last picture pleaseJPincluding gudgeon Pin, piston rings and circlipsPiston Clearance 0.12mm or 45thouPlease view ALL Pictures

AJS Piston 497 cc. 1956- OHV. 18CS/G80CS +040 = 87 mm

+40 = 87 mm
CR 8.7:1

JP Piston Made in Australiaincluding gudgeon Pin, piston rings and circlipsPiston Clearance 0.12mm or 45thouPlease look at all pictures

AJS/Matchless Kolben 497 ccm. 1956- OHV. 18CS/G80CS +060
+60 = 87.5 mm
CR 8.7:1
JP
cpl. incl. circlips, piston rings and gudgeon pinPiston clearance 0,12 mmPlease look at all pictures 

BSA Piston M20 +060. 83.5mm
complete with circlips and gudgeon pin
82mm +060 (=83.5mm)
Piston Clearance 0.12mm or 45thou

BSA C11G C12 Gearbox sprocket 19 Teeth
4- Speed
Chain 110-048- (428) this is for the eavy weight gearbox (not leightweight - these are not available)

Made in England

Clutch Locking Plate Triumph/BSA 3-and 4-spring Clutches single cylinder 1937-1945 Twin cylinder 137-1988 not to be used for single cylinder Triumph and BSA Unit engines

BSA A50/A65 Clutch Chainwheel Triplex

Made in England

BSA C10  C11G C12 Gearbox sprocket 17 Teeth
4- Speed
Chain 110-048- (428) This is for the heavy weight gearbox (easy to reconise 6 spring clutch)

Made in England

Kickstart Ratchet Pinion BSA B50/Triumph TR50MX17 TID: 19 mm 3/4"OD: 34 mmW: 13,3 mm

BSA Petrol Tank Styling StripMade in England

Oilfilter BSA M20/M21 WD.
1940-45. WM20Please look at all pictures

Kickstart Quadrant BSA A65 OinF

Gasket Set f. Amal Carburettor/Flange 375
Monobloc
Made in England

Amal Cable Adjuster  Choke / Air - 26TPI - TT & GP Carbs
9/32 x 26 TPI
Nut = 2627
Screw Diameter: 7.8mm
for Abutment No.: 2527

Throttle Cable Rubber Boot

Made in England

Amal Air Valve / Slider for TT & GP Carburettor

Amal Air Barrel Cap/Abutment  (GP)

Amal Pilot Abutment/ Insert

Blank Plug Amal

Nipple Amal

Amal GP Choke Spring

Amal, Carburettor slides pring

L: 59mm
OD top: 18.5mm
OD bottom: 35mm

Slide Needle for Carburettor Amal
3GP

Made in England