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BSA Piston NOS 4429 +040/ 60 mm Diam. Blue Star Jr. B34-3. 1934. 250cc. Ohv.
Compr. ratio 7,2:1
with Gudgeon Pin and Piston Rings

Royal Enfield Kolben 350ccm 72mm NOS
complete with piston rings, gudgeon pin and circlips

STD= 70mm + 80= 72mm

gudgeon pin diam. 19 mm
Middle gudgeon pin to top of crown = 49  mm

fits most years

Royal Enfield 350cc Piston +40 71mm
complete with piston rings, gudgeon pin and circlips

fits most years

Piston BSA C15 +020
with Gudgeon Pin and 2 Circlips
Piston Clearance 0.12mm or 45thou
Compression: 7.5:1

Triumph Piston Set T150/T160 750cc cast alloy
STD. compression ratio 9:1
Three Pistons with Piston Rings,
Gudgeon Pins and Circlips

Piston Clearance 0.12mm or 45thouPrice per setPlease look at ALL pictures

Alldays Engine incomplete used
Pat. 7414/14

no warranty - for restoration

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
new ,old stock

Hepolite Piston Ring 64 +030 x 1/16"
2 Compression Rings
Butt JT P 180

Hepolite Piston Ring Villiers Mark 1F, Mark 2F Type

47mm +020" x 3/32"
P.6980.C

2 Compression Rings

BSA C15 Piston STD = 67mm
Hepolite 16114
Diameter for Pin: 17.4mm
Compression Height: 37.7mm  Please view all pictures

BSA C15 Piston STD. = 67mm
gudgeon pin 11/16 17.4 mm
Compression Height: 36.1mm

incl. ringsno gudgeon pinPlease view all pictures

Exhaust Clip Chrome plated 1 5/8"-41mm
complete

Spring Cover f. Oil Holder in rear Brake Plate
3/4" in decompressed condition

Spring clip, Cable Holder
1" in decompressed condition

Spring Holder f. Frame 5/8"
5/8" in decompressed condition

Spring Cover f. Oil Holderin rear Brake Plate
7/8" in decompressed condition

Spring Holder f. Frame 13/16"
13/16" in decompressed condition

Spring Cover Oil Holder rear Brake Plate

1 3/8" in decompressed condition

Spring Holder f. Frame
1 1/8" in decompressed condition
Wire/Bowden holder Clip

Norton 16H Piston +20 = 79.5mm
Original Norton
new old stock
complete with Gudgeon Pin 22 mm and Piston Rings

BSA D10/14
175cc
Piston +020
Hepolite Ref 17952
complete
STD= 60mm +020= 60.5mm
Piston Clearance 0.12mm or 45thou with Piston Rings, Circlips and Gudgeon Pin

BSA D10/14
175cc
Piston +060
Hepolite Ref 17952
complete
STD= 60mm +060= 61.5mm
Piston Clearance 0.12mm or 45thou with piston rings, circlips and gudgeon pin

STD= 70mm Gudgeon Pin Diameter: 3/4"  = approx. 19 mmCompr. hight, see pictures pleasePlease look at all picutresincl. gudgeon pin 2 piston rings - stuck

for restoration - no warranty

Triumph Piston. Nos.
Gudgeon Pin: 17.4mm
Compression Height: 35.4mm

for restoration - no warranty

Exhaust Clip 2" - 50mm
chromed
complete