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BSA A7 Piston Pair +040, 1950 -61
JP Pistons
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 Conrod 66-481 usedPlease look at all pictures

Piston Slipper 2239+020, NOS
75,5 mm
with Piston Rings
new, old stock

Villiers Piston 196cc 1932-38 Std.
6:1
61mm
Hepolite

BSA C10, C11, Piston 7150+030 NOS
Compression High: 26mm
Gudgeon Pin DM: 16mm
STD = 63mm
Made in England
with Gudgeon Pin Please view all pictures

JAP 98cc Piston 11614+030, NOS
Model 2A, 2S, Lyon, Air Cooled Industrial, Stationary
2.0276"+030
51.5mm +.762mm
Hepolite
with Gudgeon Pin
new, old stock

BSA Piston 14588+040, NOS. 6.4:1
4797
AM413
55mm + 1.016mm
new, old stockno rings, no gudgeon pinSunbeam Scooter B2 Please view all pictures

Main Jet 460 Amal
375.376.389.626.928.930.932.MK2.GP.TT Conc.600/900

Made in England

BSA
7110
+040
69.7mm
OHV
Model: De Luxe, M19
STD = 68.8 mm
with Gudgeon Pin and Piston Rings
new, old stock

BSA
7149
1834-2
63mm
+020
250 sport
1917

OHV
Model: B21, Sports
STD = 63 mm
new, old stockcompression hight 1"Gudgeon pin 5/8"Please look at all pictures

Norton Rear Light Holder Custom & P11 Type

Piston 10634+030 used

BSA Piston 16517 STD. NOS
2.4213" STD
61,5 mm
new, old stock Please view all picures

Piston Homelight Type +040
with Piston Rings and Gudgeon PinRing height 1/8“Diam. 61 mmsome rustno guaranteeplease look at all pictures 

Douglas Piston 3959+030 / Pair
600cc SV 70.8 mm Diameter 12.5  mm gudgeon pin Compr. hight-middle gudgeon pin to top: 22 mm

Main Jet 470 Amal
375.376.389.626.928.930.932.MK2.GP.TT Conc.

Made in England

Heplex 14844 Piston STD
M59
AM413
69,9 mm
Gudgeon Pin Diameter: 19 mm

Triumph Piston E6899+010
70-6899
18287
413AM
58,4mm
Diameter Gudgeon Pin: 14,3mm

Nut Retaining Cylinder Heads. Ajs/Matchless Twins

Bolt Securing Head to Barrel AJS/Matchless.3/8" x 3 3/16". BSF 20TPI.

AJS/Matchless Nut for Crankpin. 1" x 20Tpi.

Main Jet 480 Amal
375.376.389.626.928.930.932.MK2.GP.TT Conc.

Made in England

Villiers Engine
2641
PATT
958

Piston 15337+030
NA 413
7638-1A
55,7 mm
Diameter Gudgeon Pin = 14 mm

Piston 9448+020
56,3 mm
Gudgeon Pin Diameter = 12,5 mm

Made in England