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BSA. Piston. 65-385.
new, old stock
without Gudgeon Pin, Circlips,
Piston Rings
Diameter: 63,5 mm
Compression Height: 25 mm

Car Pistons in original boxes
100 sets+
4-Cylinder
6-Cylinder
+another 100 individual pistons
collection only

Triumph Big Bore Piston STD = 76 mm Pairincl. Piston rings, gudgeon pins, circlipsgudgeon pin diameter: 11/16" = 17,46 mmPlease look at all picturespiston clearance: 0,12 mm 

BSA Piston 41/245 +020. Late B40.
46/4768
new, old stock
without Gudgeon Pin, Piston Rings and Circlips
Diameter: 79 mm
Compression Height: 36 mm

BSA Piston 15544 +020. B40. 350cc. 1961-1962.
used
without Gudegeon Pin, Piston Rings and Circlips
Diameter: 79 mm
Compression Height: 36 mm. =7:1 cr.

no warrenty

BSA Piston Heplex 11151 +020
new, old stock
with Gudgeon Pin, without Circlips
Piston Rings are damaged
Diameter: 62 mm
Compression Height: 29 mm. = 6.6:1.  

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

Norton 16H Piston Ring Set +20 NOS Piston Rings
Neu, alter Lagerbestand

Norton 16H Piston Ring Std
New, old stock

Piston Ring NOS
84mm
1,55mm thick

Triumph Pistons Pair +040 /+1.016 mm  1972- 747 cc TR7R. T140 High Compr. NOSDate of Manufacture ca. 1974Powermax1972 onwards 747 ccOHV Tiger 750 TR7RBeonneville 750 T140 High Compression 10.5;1Also suitable f. 724 cc 75 mm bore Engines of bores to 75.974 mm and standard size Piston fittedRedommended max overisze is +040" 1.016 mm

incl. gudgeon Pin, circlips and Piston rings

The Piston Broke Club Sew on Badge

BSA DBD Gold Star Piuston Pre Unit 500cc Piston +020. BSA Unit Gold Star 50085.5 mm
9.5:1
Piston Clearance 0.12mm or 45thouwith Piston Rings, Gudgeon Pin and Circlips

Lapel Badge Piston Broke Club

BSA Piston 85.5 mm B50 Goldstar +60 500cc Unit Construction. BSA DBD Gold Star Pre Unit +20
85.5mm

Piston Clearance 0.12mm or 45thou
compr. hight: approx. 32.6 mm
Gudgeon Pin: 19mm

BSA/Triumph Piston B25 & TR25 Std.

Bore: 67mm
Piston Clearance 0.12mm or 45thou

Compr. Ratio 9.25:1 including gudgeon Pin, piston rings and circlips

BSA/Triumph Piston B25 & TR25 +020

Bore: 67mm +020 (=67.5mm)
Piston Clearance 0.12mm or 45thou
comp. ratio 9.25:1 with piston rings, circlips and gudgeon pin

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

Ariel 350cc piston. +020". NosAriel Brico Piston.

Piston 350cc

3965
10307
+020
70.25mm

Ajs, Matchless Piston

W.139
AD 66mm

new,old stock Please look at all pictures

Piston. Heplex 7585 STD 66.85mm

Piston. Bsa. 65-405 29351 62.9mm

Piston 350cc May be early BSA
Used/nos
71mm

Piston. 14154C 54.25mm