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

Piston +020
72,3mm

Triumph Petrol Tank

Heplex Piston Ariel Type C +060 Reg N° 537556
STD=61mm +060

OHV
Model: Red Hunter, LG, LH, De luxe, OG, OH
C.R: 6 to 1

62,5mm
Compression High: 37mm
Gudgeon Pin DM: 20,5mm

with Gudgeon Pin and Piston Rings

BSA Brake Pedal
4.93 h.P. OHV 3.49 h.P. OHV

BSA Brake Pedal
5.57 h.P. 7.70 h.P. Light, 4,94 DeluxePlease look at all pictures

BSA Brake Pedal
4.93 h.P. OHV 4.93 h.P. 5.57 h.P.

BSA S30 18,19, E30 14, G30 15 Backstay   pipe diamter 22 mm

BSA S30 9-13 Backstay pipe diameter 22 mm

Villiers Piston 98cc 1938/47 Heplex
50mm
1683AM

with Gudgeon Pin and Piston Rings

Hepolite Royal Enfield Piston 8645 +030
STD = 69.874 mm
2.3/4"
Compression High: 41mm
Gudgeon Pin DM: 19mm
1636-2

Heplex Piston Ariel Type C +060 Reg N° 537556
STD=61mm +060

OHV
Model: Red Hunter, LG, LH, De luxe, OG, OH
C.R: 6 to 1

62,5mm
Compression High: 37mm
Gudgeon Pin DM: 20,5mm

with Gudgeon Pin and Piston Rings

Plate, Threaded, cover Tube with screws. Ajs Matchless

JP Piston Norton Big 4 STD = 82 mm
Gudeon Pin Diameter: 7/8"
incl. gudgeon pin, circlips and piston rings
Piston Clearance 0.12mm or 45thou
1947-54JP Piston Made in Australia

AJS/Matchless Collar, thrust, brake expander adjusting

AJS/Matchless Ring adjusting front wheel bearing

Circlip retaining Collar (Jampot)

AJS/Matchless Bush for Layshaft- Outer diameter flange. 31.8mm = 1.1/4" Outer diameter bush. 22mm = 7/8" Inner diameter bush. 16.6mm = 21/32 Flange thickness. 3.3mm = 1/8" Bush length inc. flange. 24mm = 15/16"

BSA Petrol Tank. Usa spec

Chrome Washer For Mudguard Joint Bolt 5/16"
no Spigot

Chrome Washer, Mudguard Joint Bolt with Spigot, 5/16"

Bolt for Rear Carrier Mounting 7/8" long
chrome plated

Stud 3.3/8" x 5/16"

Ajs. Matchless. Norton.Stud. 3.5/8" x 5/16"

Gasket Manifold & Cylinder Head