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BSA A10 Piston. Pair 1950 - 63.  also Ariel FH Fieldmaster 1952- Piston 9:1 Compression
Please look at all pictures including gudgeon Pin, piston rings and circlips Piston Clearance 0.12mm or 45thou price per pair

BSA A7 Piston Pair +020, 1950 -61
2 Cylinder, 500cc, O.H.V.
Compression Ratio 6.6:1including gudgeon Pin, piston rings and circlipsPiston Clearance 0.12mm or 45thouPrice per Pair 

Norton 650cc Dominator. Manxman Piston +020 1961-1970 Pairwith Piston Rings, Circlips and Gudgeon Pin DM: 11/16" = 17,46mmCompression Hight: ~40,8mmPiston Clearence 0.12mm or 45thouPlease look at all picturesJP piston made in Australia

Norton 650cc Dominator. Manxman Piston +040 1961-1970 Pair with Piston Rings, Circlips and Gudgeon Pin DM: 11/16" = 17,46mmCompression Hight: ~40,8mmPiston Clearence 0.12mm or 45thouPlease look at all picturesJP Piston Made in Australia

Norton 650cc Dominator. Manxman Piston +060 1961-1970 Pairwith Piston Rings, Circlips and Gudgeon Pin DM: 11/16" = 17,46mmCompression Hight: ~40,8mmPiston Clearence 0.12mm or 45thouPlease look at all picturesJP Piston Made in Australia

BSA L26 350 Side Valve Exhaust Pipe Nickel 1 3/4"the exhaust is 1-3/4 and compressed to 1-11/16 at the cylinder head Please look at all pictures

Amal Matchbox used completeremote float chamberfor restoration - no warrantyPlease look at all pictures

BSA CB/DB Goldstar 350cc Piston 080 with Piston Rings, Gudgeon Pin and Circlips
STD: 71 +080 = 73mm
Piston Clearance 0.12mm or 45thoumiddle Gudgeon to top of piston: 40 mmMiddle Gudgeon pin to first step: 33 mmGudgeon Pin 19 mmsee last pict.compression 9:1JP Piston 

Master/Brake Cylinder Triumph T140 rear Stainless SteelRear master cylinder SS 5/8" bore
complete


Made in England

AJS Piston 498 cc SV. 1928-30. K9. M9. R9 +030STD = 84 mm   +030 = 84.75 mmCompression hight 1 29/32”Gudgeon pin diameter 11/16”Piston Clearance 0.12mm or 45thou
incl. Gudgeon Pin, Piston Rings and CirclipsPlease look at all pictures 

AJS Piston 498 ss SV. 1928-30. K9. M9. R9 STDSTD = 84 mm  Compression hight 1 29/32”Gudgeon pin diameter 11/16”Piston Clearance 0.12mm or 45thou
incl. Gudgeon Pin, Piston Rings and CirclipsPlease look at all pictures

AJS Pistons V-Twin 996 cc 1928-30 Pair. M1. M2. R2. Standard, De Luxe +060STD = 84 mm   +060 = 85.5 mmCompression hight 1 29/32”Gudgeon pin diameter 11/16”Piston Clearance 0.12mm or 45thou
incl. Gudgeon Pin, Piston Rings and CirclipsPlease look at all pictures

AJS Pistons V-Twin 996 cc 1928-30 Pair. M1. M2. R2. Standard, De Luxe +020STD = 84 mm   +020 = 84.5 mmCompression hight 1 29/32”Gudgeon pin diameter 11/16”Piston Clearance 0.12mm or 45thou
incl. Gudgeon Pin, Piston Rings and CirclipsPlease look at all pictures

AJS Pistons V-Twin 996 cc 1928-30 Pair. M1. M2. R2. Standard, De Luxe +040STD = 84 mm   +040 = 85 mmCompression hight 1 29/32”Gudgeon pin diameter 11/16”Piston Clearance 0.12mm or 45thou
incl. Gudgeon Pin, Piston Rings and CirclipsPlease look at all pictures

AJS Piston 498 cc SV. 1928-30. K9. M9. R9 +020STD = 84 mm  +020 = 84.5 mmCompression hight 1 29/32”Gudgeon pin diameter 11/16”Piston Clearance 0.12mm or 45thou
incl. Gudgeon Pin, Piston Rings and CirclipsPlease look at all pictures

AJS Piston 498 cc SV. 1928-30. K9. M9. R9 +060STD = 84 mm   +060= 85.5 mmCompression hight 1 29/32”Gudgeon pin diameter 11/16”Piston Clearance 0.12mm or 45thou
incl. Gudgeon Pin, Piston Rings and CirclipsPlease look at all pictures

AJS Piston 498 cc SV. 1928-30. K9. M9. R9 +040STD = 84 mm   +040 = 85 mmCompression hight 1 29/32”Gudgeon pin diameter 11/16”Piston Clearance 0.12mm or 45thou
incl. Gudgeon Pin, Piston Rings and CirclipsPlease look at all pictures

AJS/Matchless 500cc M18 G80 Piston +020=83mm 1947-55Compression: 8.5:1including gudgeon Pin, piston rings and circlipsPiston Clearance 0.12mm or 45thouPlease look at all pictures

Ariel Red Hunter Piston 500cc STD = 81.812mm
Compression Ratio 7.5 : 1
Make JP Piston Clearance 0.12mm or 45thou OHV Red Hunter, VG, VH Measurements see last picture and techn. data Incl. Gudgeon pin, piston rings, circlips

Ariel Red Hunter Piston 500cc +020 = 82.3 mm
Compression Ratio 7.5 : 1
Make JP OHV Red Hunter, VG, VH Measurements see last picture and techn. data Incl. Gudgeon pin, piston rings, circlips Piston clearance 0,12 mm or 45thou

 

Ariel Red Hunter Piston 500cc +040 = 82.8 mm
Compression Ratio 7.5 : 1
Make JPOHV Red Hunter, VG, VHMeasurements see last picture and techn. DataIncl. Gudgeon pin, piston rings, circlipsPiston clearance 0,12 mm or 45 thou534 g incl. pin, clips and rings

BSA M21 Piston +020
with gudgeon Pin and rings
020=82.5 mm

Gudgeon Pin Diameter: 19mm
Compression height: 31 mm
Piston Clearance 0.12mm or 45thou

with gudgeon pin and rings
040=83 mm
Replica

Compression height: 31 mm
Piston Clearance 0.12mm or 45thou

BSA M21 Piston +080 = 84 mmIncl. gudgeon pin, piston rings and circlips
JP
Gudgeon pin diameter: 19 mm
Compression height: 31 mm
Piston Clearance 0.12mm or 45thou 

BSA M21 Piston +030 with gudgeon pin and rings
030= 82.75 mm

Incl. gudgeon pin, piston rings and circlips

Gudgeon pin diameter: 19 mm
Compression height: 31 mm
Piston Clearance 0.12mm or 45thou Peter Hepworth