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69 mm bore, +060 = 70.5 mm
price per Pair
7:1
Triumph, 5Ta
500cc Unit

Piston Clearance 0.12mm or 45thouwith piston rings, circlips and gudgeon pin

Triumph Piston 750cc T140/TR7V +40
76mm+40,
compr. ratio: 7,4:1,
price per Pair
Low compr.
gudgeon pin diameter: 19 mm

Piston Clearance 0.12mm or 45thou complete with piston rings, circlips and gudgeon pin

Green/Gold/Black, Arm with Hammer
pre 1931
40mm x 40mm
This is a waterslide transfer

Gold Sloping Blocks
1930/32
112mm x 48mm

Price per Pair

Pink/Blue/Gold/Black
Circular Arm/Crown
43x50mm
1924/33
This is a waterslide transfer

Gold/White/Black,
Winged Trade Mark
1931/34
114mm x 45mm
This is a waterslide transfer

Gold, Blocks on two Levels
1926/30
82mm x 54mm
This is a waterslide transfer

New Hudson Tank Transfer/Pair 1926
Gold, Blocks Curved

170mm x 40mm
This is a waterslide transfer

Gold, Lower Case Blocks,
can be used on two levels
to 1928
160mm x 28mm
This is a waterslide transfer

White Sloping Blocks
1931/32
105mm x 48mm

Black/Gold, Winged Patents in rectangle
1931/34
60mm x 50mm

Cylinder Liner Alloys T100 Triumph
Alloy Head
Price per Pair

Outer Diameter: 68mm
ID: 62.2mm
L: 140mmPlease view ALL pictures

Triumph 3TA/T90/T21 Pistons STD.
58.25 mm
Price per Pair
Made by GPM, Italy
Compr. ratio 7,5:1

Piston Clearance 0.12mm or 45thou including gudgeon Pin, piston rings and circlips

Triumph Pistons and Liners T100
500cc, 9:1 Compression Pre Unit  std size 63 mmOnce the liners are fitted the pistons will be need to be bored to a Piston clearance 0,12 mmgap of piston rings 0,25 mm

 Please view ALL pictures

JP Piston Norton Big 4 +.020 82.5 mm
std = 82 mm
Gudeon Pin Diameter: 7/8"Piston Clearance 0.12mm or 45thouincl. gudgeon pin, circlips and piston rings

1947-54JP Piston Made in Australia

JP Piston Norton Big 4 +.030
Gudgeon Pin Diameter: 7/8"

S.V
Big 4 No. 1
STD = 82 mm

incl. gudgeon pin, circlips and piston rings

Piston Clearance 0.12mm or 45thouJP Piston Made in Australia

JP Piston Norton Late Big 4 +040 = 83 mm
Gudgeon Pin Diameter: 7/8"
incl. gudgeon pin, circlips and piston rings
S.V
Big 4 No. 1
STD = 82 mm

Piston Clearance 0.12mm or 45thouJP Piston Made in Australia

JP Piston Norton Big 4 +060 = 83,5 mm
Gudgeon Pin Diameter: 19mm

Centre gudgeon pin to top: 30 mm


S.V
Big 4 No. 1
STD = 82 mm

incl. Gudgeon Pin, circlips and Piston rings

Piston Clearance 0.12mm or 45thouJP Piston Made in Australia

Axle BSA C10/C11
NOS

8" x 1/2" 20TPI UNF

Made in England

Clutch Chain Wheel Alloy52T.389gC15
B40
B44
B50Please look at ALL pictures

Crank Axle
for BSA C15
new, old stock

Gear Box Sprocket 17 T.
BSA B25, B44, B50
Triumph TR25
Chain 110-054-.. (520).

Chain Size 110-054 = 520.
5/8 x 1/4"B40 Military.

Norton 850cc Piston Ring Set STD.
77 mm

Made in USA

Wiring Harness Norton Commando 750/850 cc
1971-74
MK2 & 2A with 6V Coils
comes without headligh/Headlamp harness
can be ordered Art. No. C225
no wiring diagram available

BSA. Mainstand .
With Extensions Group A
Distance Hole Middle to Bottom: 22.5cm.
A7/A10 1960-63
Shooting Star
Super Rocket Paint not perfect