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Piston

Hepolite
18400V1
+040
80.950mm

Piston. +050 43.55mm

Piston. 45mm

with Gudgeon Pin

Velocette OHC Piston +030 KSS. MKII Piston STD 1936-1948 74 mm complete with Piston Rings, Circlips and Gudgeon Pin 7.5:1 Bore: 74.75mm Piston Clearence 0.13mm or 45thou Gudgeon Pin Diameter: 15.95mm Compression Height: 51mm JP

Velocette OHC Piston +040 KSS. MKII Piston STD 1936-1948 75 mm7.5:1complete with Piston Rings, Circlips and Gudgeon PinBore: 75mmPiston Clearence 0.13mm or 45thouGudgeon Pin Diameter: 15.95mmCompression Height: 51mmJP

Norton Commando 850 Kolbenringe Satz +020Please look at all pictures

Vincent HRD Piston pair 7.3:1 +040 C.R. 7.3:1
STD: 83.984mm +040= 84,984998cc
Rapide, Black Shadow, Black Lighting, Series B
Series C, Black Knight, Black Prince, Series D Please view ALL pictures

BSA Gold Star Piston Pre Unit DBD +060 = 85,5 mmCR: 10,1including gudgeon Pin, piston rings and circlipsPiston clearance 0,12 mmGudgeon Pin diameter 19 mmJP

Ariel Piston NG. NH. Red Hunter CR 7.5:1 +040 = 73 mm350 cc. OHV CR 7.5:1 Kolbeneinbauspiel 0.12mm bzw. 45thou
JP KolbenEinschl. Kolbenbolzen, Kolbenringe und SicherungsringeAbmessungen siehe letztes Foto und techn. Daten

If we do not have it we will try to find it/

Royal Enfield Cylinder 350cc
Bore: 70.5mm
used
Thread brokenPlease look at all picturesno guarantee

+040
70.9mm

BSA Piston. 350cc
15-2400
1849
70.7mm
new, old stock

Velocette Piston 500 cc. MSS 1954-1958 STD 86 mmSTD = 86 mm   Compression hight 2.011”Gudgeon pin diameter 0,8235”Piston Clearance 0.12mm or 45thou
incl. Gudgeon Pin, Piston Rings and CirclipsPlease look at all pictures

Triumph Piston Rings for 1 Piston

AJS Type Piston Ring Set / Piston Rings 1937- 347cc OHV STD
16M, 16 MS. 
Matchless 347 ccm, OHV, G3/L, G3/LS. Heavyweight models. Pre Unit
01-0465. 
01-3265. 
01-0606. 
01-0605. 
69.056mm/2.23/32 +010. 
2x 1/16". 
1x 1/8". Only for Hepolite Pistons. To fit Hepolite original pistons. 9990. 10465. 13265. 

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

Norton Commando Pistons + 060 Pair  850cc with Hepolite Piston Rings including gudgeon Pin, piston rings and circlips Piston Clearance 0.12mm or 45thou price per pair

Ariel 497cc JP Piston Rings / Piston Ring Set 0302x 1/16" 1x 1/8"STD bore: 81,78mmHA, HS 497cc OHV, CR 9:1, 1 cyl, 1954-58 STD bore: 81,78mmModel E 497cc, OHV, 1 cyl, 1927-28VH, VG, Red Hunter, 500cc OHV, CR 6.3:1, 1 cyl, 1935-46VH, VG, Red Hunter, 500cc, OHV, CR 7.5:1, 1 cyl, 1935-46only for JP PistonsPlease do not use for Hepolite Piston

Ariel 497cc JP Piston Rings / Piston Ring Set 0202x 1/16" 1x 1/8"STD bore: 81,78mmHA, HS 497cc OHV, CR 9:1, 1 cyl, 1954-58 STD bore: 81,78mmModel E 497cc, OHV, 1 cyl, 1927-28VH, VG, Red Hunter, 500cc OHV, CR 6.3:1, 1 cyl, 1935-46VH, VG, Red Hunter, 500cc, OHV, CR 7.5:1, 1 cyl, 1935-46only for JP PistonsPlease do not use for Hepolite Piston

Ariel 497cc JP Piston Rings / Piston Ring Set 0402x 1/16" 1x 1/8"STD bore: 81,78mmHA, HS 497cc OHV, CR 9:1, 1 cyl, 1954-58 STD bore: 81,78mmModel E 497cc, OHV, 1 cyl, 1927-28VH, VG, Red Hunter, 500cc OHV, CR 6.3:1, 1 cyl, 1935-46VH, VG, Red Hunter, 500cc, OHV, CR 7.5:1, 1 cyl, 1935-46only for JP PistonsPlease do not use for Hepolite Piston

Ariel 497cc JP Piston Rings / Piston Ring Set 0602x 1/16" 1x 1/8"STD bore: 81,78mmHA, HS 497cc OHV, CR 9:1, 1 cyl, 1954-58 STD bore: 81,78mmModel E 497cc, OHV, 1 cyl, 1927-28VH, VG, Red Hunter, 500cc OHV, CR 6.3:1, 1 cyl, 1935-46VH, VG, Red Hunter, 500cc, OHV, CR 7.5:1, 1 cyl, 1935-46only for JP PistonsPlease do not use for Hepolite Piston

Ariel 497cc JP Piston Rings / Piston Ring Set STD2x 1/16" 1x 1/8"STD bore: 81,78mmHA, HS 497cc OHV, CR 9:1, 1 cyl, 1954-58 STD bore: 81,78mmModel E 497cc, OHV, 1 cyl, 1927-28VH, VG, Red Hunter, 500cc OHV, CR 6.3:1, 1 cyl, 1935-46VH, VG, Red Hunter, 500cc, OHV, CR 7.5:1, 1 cyl, 1935-46only for JP PistonsPlease do not use for Hepolite Piston

BSA Empire Star Piston 5451+040. OHV 83 mm 500cc
Q7, Q8. Low Compr. 1936 496 cc

with Gudgeon Pin and Piston Rings. - some rust
see meas. last picture Please view all pictures

Hepolite Piston
61.529 mm,
new, No. 17952

no rings,

with pin, good

with circlips