Search

Piston Triumph +60
T140V.TR7V 750cc
STD = 76mm
+60 = 77.5 mm
8.6:1
Price per Pair

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

Norton Dominator Pistons/Pair 600/650cc new
+040 = 69mm
Gandini
68,5 mm Diameter,
middle gudgeon pin-top: 40 mm
Gudgeon pin diameter: 17. 5 mm - 11/16"

at 600 ccm: 7,4:1 cpmpression ratio at 650 ccm 8,25:1
Mod. 77 v- 1956-58
Mod. 99 1956-62
Nomad 1968
650 1960-63
Mod. 99SS 1961-62
650 SS 1961-70
Piston Clearance 0.12mm or 45thou including gudgeon Pin, piston rings and circlips Price per Pair  

Norton Dominator Piston/Pair GPM 600/650cc +060= 69.5mm
middle gudgeon pin-top: 40 mm
Gudgeon pin diameter: 17. 5 mm - 11/16"


at 600 ccm: 7,4:1 compression ratio at 650 ccm 8,25:1
Mod. 77 v- 1956-58
Mod. 99 1956-62
Nomad 1968
650 1960-63
Mod. 99SS 1961-62
650 SS 1961-70
Piston Clearance 0.12mm or 45thouincluding gudgeon Pin, piston rings and circlipsPrice per pairPlease look at all pictures 

Velocette Piston Venom/Thruxton +060 = 87,5 mm
newcomplete with Piston Rings, Gudgeon Pin and Circlips
Piston Clearance 0.12mm or 45thou

Supplied by Velocette Company EnglandPlease look at all pictures

AJS/Matchless Piston STD. 500ccm = 82,55 mmAJS 18S. Matchless G80SC.R. 7.3:1 Gudgeon Pin: 7/8" - 22mmincluding gudgeon Pin, piston rings and circlipsPiston Clearance 0.12mm or 45thouPlease look at all pictures 

BSA Piston Std. 500cc B50/Goldstar
84mm
Compression: 10:1
Compression height: approx. 32.8 mmWeight 459 g

Gudgeon Pin Diameter: 19mmincluding gudgeon Pin, piston rings and circlipsPiston Clearance 0.12mm or 45thou

Triumph Piston 750cc T140/TR7V +60
compr. ratio 7,4:1,
76mm std / +60= 77.5mm
Price per Pair
low compression
gudgeon pin diameter: 19 mm

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

BSA/Triumph Piston B25 & TR25 +040Gugin pin 11/16" = 17.5mmCompression hight 29.75mm

Bore: 67mm +040 (=68mm)including gudgeon Pin, piston rings and circlipsPiston Clearance 0.12mm or 45thou

comp. ratio 9.25:1

BSA/Triumph Piston B25 & TR25 +060

Bore: 67mm +060 (=68.5mm)
Piston Clearance 0.12mm or 45thou

comp. ratio 9.25:1 with piston rings, circlips and gudgeon pin

Ariel Piston 350cc O.H.V. +020 = 72.5 mm 1933-1955NG. NH. WNG Red Hunter 
compr. ratio 6.2:1
incl. piston rings, gudgeon pin, circlips.
Piston Clearance 0.12 mmPlease look at all pictures

AJS/Matchless Piston 350cc +060 = 70.5 mm Gudgeon Pin: 22 mm - 7/8" f. Alloy cylinder head 1949-1962 Iron cyl head 1948-1950 including gudgeon Pin, piston rings and circlips Piston Clearance 0.12mm or 45thou Total Height: 85 mm
Middle gudgeon pin to top: 53 mm
Middle gudgeon pin to 1st ring 26 mm
Middlge gudgeon pin to top, before it domes: 42 mm
Diameter: 70.5mm
f.e.: 16MS 1952
JP

Ariel Piston 350cc O.H.V. +60 = 73,5 mmNG. NH. WNG. Red Hunter compr. ratio 6.2:1
incl. piston rings, gudgeon pin, circlips.
Piston Clearance 0.12 mmPlease check ALL Pictures 

BSA B44 Piston Ring Set / Piston Rings STD. 79mm. Gandini.
1/16" x 2
1/8" x 1
fits also Norton 16H, ES2, Model 18 Original Piston
check thickness of rings
Thickness: 3,11mm/1,58mm

STD= 79mm

Gandini

Triumph Thunderbird Pistons +60 /Pair

STD= 71mm +060" = 72.5 mm
Gudgeon Pin. 17.4mm
Compression Height: 33.3mm
for Cast Iron Head - please do not fit to alloy head

complete with gudgeon pin, piston rings and circlips

Piston Clearance 0.12mm or 45thoumeasuremetns see techn. dataPrice per Pair

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

Triumph Piston NOS
incl. gudgeon pin
no warranty
piston diameter 63,7 mm

incl. Gudgeon pin 17 mm
no circlips
piston rings stuck

JP Piston Norton Commando 750 060. /Pair
Piston Clearance 0.12mm or 45thouincluding gudgeon Pin, piston rings and circlips

Made in AustraliaPreis per Pair

Triumph Piston 57 mm
E3148
70-3148
Piston Diameter 57mm
Gudgeon pin Diameter: 14 mm
no piston rings, no gudgeon pin, no circlips

 

Covmo +30 Piston /Set used
57.4mm

Set of 4 Pistons

not complete with Piston Rings and Gudgeon Pins

no warranty

+040
71.8mm

with Gudgeon Pin
no Piston Rings   gudgeon pin diameter 17.5 mm the hight between the top of the gudgeon and the top of the flat part of this piston approx.. 30 mm
total height of this piston. Approx.. 74 mm

Piston BSA C15 STD.
GPM

STD= 67mm
Piston Clearance 0.12mm or 45thou
Compression Height: 36.3mm
Compression 7.5:1 with Piston Rings, Circlips and Gudgeon Pin Please look at all pictures

Piston BSA C15 +040

STD=67mm +040= 68mm
Piston Clearance 0.12mm or 45thou
Compression 7.5:1
with piston rings, circlips and gudgeon pin

Piston BSA C15 +060

STD= 67mm +060= 68.5mm
Piston Clearance 0.12mm or 45thou
Compression ratio: 7.5:1 with Piston Rings, Gudgeon Pin and Circlips

BSA Piston NOS
250cc
STD
63mm
top of the gudgeon pin hole to the top edge of the piston 18.3 mm
Gudgeon pin diameter: 5/8"-16 mm
Compression hight: approx. 27 mm
early BSA -1937
new, old stock

with Gudgeon Pin and Piston Rings Please view all pictures