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Piston 2 1/8"-54mm STD.

Piston std.  NOS
3 5/32"-80mm
Pin diameter: 20.6mm
Compression Height (Middle of Pin to Top): 42mm
Overall Height: 62mmoffset gudgeon pinplease look at all pictures

Piston 2 9/32"- 58mm

Ariel Piston
2 13/16" 72mm

new, old stock

Hole gudgeon pin 19 mm
Compr. hight 71 mm

Piston 3 5/16" 84mm
Pin Diameter: 21.9mm

Piston 2 7/16" 62mm
pin:19mm
Made by H&G

2 19/32"-66.5mm
11/16" pin
Hepolite
Original BSA Piston
NOS

BSA Piston
2 15/16"-71mm
NOS

79.5mm
Original BSA piston
NOS

Piston 3"-76.5mm

used - no warranty

Piston Odd 82.5mm
Gudgeon Pin Diameter: 20.6mm
Compression Height: 39.05mm
 

Vincent Piston Pair used for restoration - no warranty

Triumph Piston - Stainless 5/8" Master Cylinder Made in England

Triumph Spring for Piston front and rear Master Cylinder Made in England

BSA Bantam D7 / D10 175cc Piston Std 1958/66Made in England

BSA Bantam D7 / D10 175cc Piston +020 1958/66   Made in England

BSA Piston  13165.75mm +030

Royal Enfield Piston 250cc 1939/40 Std. nos
64mm
Compression High: 30,5mm
Gudgeon Pin DM:19mm

Hepolite BSA Piston 5688+060 used
72,3mm. 350cc
Compression High: 32mm
Gudgeon Pin DM: 18mm
SV Modell: R33-4
OHV Modell: R33-5, Blue Star
High Compression
Verdichtung 7:1
STD = 71 mm
Made in England

for restoration - no warranty

Heplex Piston 1734/1 Std used
84,8mm
Comression High: 37mm
Gudgeon Pin DM: 19mm

for restoration - no warranty

Heplex Royal Enfield 350cc Piston 8899+060 NOS
8899 8 405
71,5mm
Compression High: 35mm
Gudgeon Pin DM: 15mm
OHV. WD. G 1941-54

Heplex BSA Piston 5123+010 NOS
624AM 405
71,2mm
Compression High: 32mm
Gudgeon Pin DM: 19mm

Heplex Piston 7713 Std used
15178A 7713A 1A
68mm
Compression High: 36mm
Gudgeon Pin: 17mm

Royal Enfield. Piston +030 125cc. NOS
54,5mm
Compression High: 35mm
Gudgeon Pin DM: 12.7mm 1/2"
new,old stock
125cc 1951/3 5.5:1

Hepolite Royal Enfield Piston 8600 U24 +015 NOS
64mm
Compression High: 31mm
Gudgeon Pin DM: 19mm
new, old stock