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Velocette Piston +040 MSS 495cc, OHV Single Port, Iron Head, 1935-48
81 mm +040 = 82 mm
Gudgeon Pin = 13/16" including gudgeon Pin, piston rings and circlips Piston Clearance 0.12mm or 45thou

Velocette Piston +060 MSS 495cc, OHV Single Port, Iron Head, 1935-48
81 mm +060 = 82.5 mm
Gudgeon Pin = 13/16" including gudgeon Pin, piston rings and circlips Piston Clearance 0.12mm or 45thou

BSA D5/7 Piston +060
complete with Piston Rings, Gudgeon Pin and Circlips 3-ring Piston Clearance 0.12mm or 45thou

BSA A75 Piston Set STD. Cast Alloy Compression 9:1
Gudgeon Pin 7/16" - 17 mm

3 Cylinder

incl. Gudgeon Pin, Piston Rings, Circlips

Piston Clearance 0.12mm or 45thou price per set

Compression Ratio 8.5:1 Velocette Viper Piston 350 cc  STD=72 mm  1956- incl. piston rings, gudgeon pin and circlips piston clearance 0,12 mm

Velocette Viper Piston 350 cc  +020 =72.5 mm  1956- Compression Ratio 8.5:1 incl. piston rings, gudgeon pin and circlips piston clearance 0,12 mm

Velocette Viper Piston 350 cc  +040 =73 mm  1956- Compression Ratio 8.5:1 incl. piston rings, gudgeon pin and circlips piston clearance 0,12 mm

Velocette Viper Piston 350 cc  +060=73.5 mm  1956- Compression Ratio 8.5:1 incl. piston rings, gudgeon pin and circlips piston clearance 0,12 mm

BSA B50 Piston +020=  84,5mm 1971-73 Victor 500, MX, B50T, Gold Star B50SS CR: 10,1 including gudgeon Pin, piston rings and circlips Piston clearance 0,12 mm Gudgeon Pin diameter 19 mm JP

Norton 750ccm Aerco Piston +020 with Gandini Rings. PairAerco Pistons from Englandwith Gudgeon Pin and CirclipsPiston Clearance 0.12mm or 45thouPlease look at all pictures

Indian 600 Scout JP Piston Pair STD. 1925-1928 Pin 5/8"
STD: 69,849mm 
1925-28 + 1929-1931
including Gudgeon Pin, Piston Rings and circlips
Piston Clearance 0.12mm or 45thou
original bore 2.3/4"
Prince 348cc ask for quote. 1929-1931 1/32" longer.Please look at all pictures

BSA B50 Piston +040 85mm 1971-73Victor 500, MX, B50T, Gold Star B50SSCR: 10,184mm = STDWith Gudgeon Pin, Circlips and Piston RingsPiston clearance 0,12 mmGudgeon Pin diameter 19 mmJP

Norton 16H Piston +040. 1931-48. 500cc SV, 16H, WD 80 mm Gudgeon Pin Diameter: 7/8" = 22.22 mm Compression hight 1 3/4" = 44.45 mm Length: 3 5/16" = 84,1375 mm including gudgeon Pin, piston rings and circlips Piston Clearance 0.12mm or 45thou Please look at all pictures

JP Piston Norton Commando 750 STD. /Pair
Piston Clearance 0.12mm or 45thouincluding gudgeon Pin, piston rings and circlips

Made in AustraliaPrice per Pair

JP Piston Norton Commando 750 020. /Pair
Piston Clearance 0.12mm or 45thouincluding gudgeon Pin, piston rings and circlips

Made in AustraliaPrice per Pair

JP Piston Norton Commando 750cc 040. /Pair
Piston Clearance 0.12mm or 45thouincluding gudgeon Pin, piston rings and circlips

Made in AustraliaPrice per Pair

Indian 600 Scout JP Piston Pair +080. Pin 5/8" = 71,85mm1925-28 + 1929-1931including Gudgeon Pin, Piston Rings and circlipsPiston Clearance 0.12mm or 45thouPlease look at all picturesoriginal bore 2.3/4"Prince 348cc ask for quote. 1929-1931 1/32" longer.

BSA Bantam D1 Piston STDwith Piston Rings, Circlips and Gudgeon PinPiston Clearance 0.12mm or 45thouSTD = 52mmPlease look at all pictures

BSA Bantam D1 Piston +060with Piston Rings, Circlips and Gudgeon PinPiston Clearance 0.12mm or 45thouSTD = 52mm +1,5mmGudgeon Pin: 42mm x 12mmPlease see at all pictures 

BSA Bantam D3 Piston STD with Piston Rings, Circlips and Gudgeon Pin Piston Clearance 0.12mm or 45thou STD = 57mm Gudgeon Pin: 48mm x 12mm Please see at all pictures

BSA Bantam D3 Piston +020 with Piston Rings, Circlips and Gudgeon Pin Piston Clearance 0.12mm or 45thou STD = 57mm +0,5mm Gudgeon Pin: 48mm x 12mm Please see at all pictures

BSA Bantam D3 Piston +060 with Piston Rings, Circlips and Gudgeon Pin Piston Clearance 0.12mm or 45thou STD = 57mm +1,50mm Gudgeon Pin: 48mm x 12mm Please see at all pictures

Indian 600 Scout JP Piston Pair +070 = 71,6 mm1925-1928. + 1929-31including Gudgeon Pin, Piston Rings and circlipsPiston Clearance 0.12mm or 45thouPlease look at all picture.1929-31 1/32" longer

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 

BSA B40 Piston +0408.75:1including gudgeon Pin, piston rings and circlipsPiston Clearance 0.12mm or 45thou