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BSA 500cc. 557 cc. 595 cc  Piston +030 1934-36  85,75 mmCompr. 1 3/8"  Length 3 7/16"Gudgeon Pin 3/4"1934 499 cc OH Special Low Comp. Blue Star W34-91932/3 557 cc SV H32-9,  M33-10, CR 4.9:11932/6 499 cc SV W32-6, W33-6, W34-7, W35-6, W36-6 CR 4.4:11932/5 499 OHV W32-7, W33-7, W34-8, W35-7, Two Port CR 5.8:11934/6 595 cc SV M34-12, M35-10, M36-10 CR 4.8:11934/5 595 cc OHV  M34-13,  M35-11, Two Port CR 5.5:1Please look at all picturesincluding gudgeon Pin, piston rings and circlipsPiston Clearance 0.12mm or 45thouPlease look at all pictures

BSA 500cc.  557 cc. 595 cc  Piston +040. 86 mm 1934-36Compr. 1 3/8"  Length 3 7/16"Gudgeon Pin 3/4"1934 499 cc OH Special Low Comp. Blue Star W34-91932/3 557 cc SV H32-9,  M33-10, CR 4.9:11932/6 499 cc SV W32-6, W33-6, W34-7, W35-6, W36-6 CR 4.4:11932/5 499 OHV W32-7, W33-7, W34-8, W35-7, Two Port CR 5.8:11934/6 595 cc SV M34-12, M35-10, M36-10 CR 4.8:11934/5 595 cc OHV  M34-13,  M35-11, Two Port CR 5.5:1Bitte alle Bilder ansehenincluding gudgeon Pin, piston rings and circlipsPiston Clearance 0.12mm or 45thouPlease look at all pictures

BSA 500 cc 557 cc. 595 cc  Piston +020. 85.5 mm 1934-36Compr. 1 3/8"  Length 3 7/16"Gudgeon Pin 3/4"1934 499 cc OH Special Low Comp. Blue Star W34-91932/3 557 cc SV H32-9,  M33-10, CR 4.9:11932/6 499 cc SV W32-6, W33-6, W34-7, W35-6, W36-6 CR 4.4:11932/5 499 OHV W32-7, W33-7, W34-8, W35-7, Two Port CR 5.8:11934/6 595 cc SV M34-12, M35-10, M36-10 CR 4.8:11934/5 595 cc OHV  M34-13,  M35-11, Two Port CR 5.5:1Please look at all picturesincluding gudgeon Pin, piston rings and circlipsPiston Clearance 0.12mm or 45thouPlease look at all pictures

BSA 500cc. 557 cc. 595 cc  Piston +060. 86.5 mm 1934-36Compr. 1 3/8"  Length 3 7/16"Gudgeon Pin 3/4"1934 499 cc OH Special Low Comp. Blue Star W34-91932/3 557 cc SV H32-9,  M33-10, CR 4.9:11932/6 499 cc SV W32-6, W33-6, W34-7, W35-6, W36-6 CR 4.4:11932/5 499 OHV W32-7, W33-7, W34-8, W35-7, Two Port CR 5.8:11934/6 595 cc SV M34-12, M35-10, M36-10 CR 4.8:11934/5 595 cc OHV  M34-13,  M35-11, Two Port CR 5.5:1SloperPlease look at all picturesincluding gudgeon Pin, piston rings and circlipsPiston Clearance 0.12mm or 45thouPlease look at all pictures

BSA 500cc Piston STD. 85 mm 1934-36 Compr. 1 3/8"  Length 3 7/16" Gudgeon Pin 3/4" 1934 499 cc OH Special Low Comp. Blue Star W34-9 1932/3 557 cc SV H32-9,  M33-10, CR 4.9:1 1932/6 499 cc SV W32-6, W33-6, W34-7, W35-6, W36-6 CR 4.4:1 1932/5 499 OHV W32-7, W33-7, W34-8, W35-7, Two Port CR 5.8:1 1934/6 595 cc SV M34-12, M35-10, M36-10 CR 4.8:1 1934/5 595 cc OHV  M34-13,  M35-11, Two Port CR 5.5:1 Bitte alle Bilder ansehen einschl. Kolbenringen, Kolbenbolzen, Sicherungsringen Kolbeneinbauspiel  0.12mm or 45thou

BSA 500cc. 557 cc. 595 cc  Piston +080. 87 mm 1934-36 Compr. 1 3/8"  Length 3 7/16" Gudgeon Pin 3/4" 1934 499 cc OH Special Low Comp. Blue Star W34-9 1932/3 557 cc SV H32-9,  M33-10, CR 4.9:1 1932/6 499 cc SV W32-6, W33-6, W34-7, W35-6, W36-6 CR 4.4:1 1932/5 499 OHV W32-7, W33-7, W34-8, W35-7, Two Port CR 5.8:1 1934/6 595 cc SV M34-12, M35-10, M36-10 CR 4.8:1 1934/5 595 cc OHV  M34-13,  M35-11, Two Port CR 5.5:1 Sloper Please look at all pictures including gudgeon Pin, piston rings and circlips Piston Clearance 0.12mm or 45thou Please look at all pictures

BSA/Triumph Kickstart Spring B25/C15 late B40 /B44/TR25

Made in England

Bolt 2.17/32" x 5/16" 26TPI CEI AJS/Matchless/Norton

Triumph 750cc. Trident. 4-Speed Gear Cluster 57-4175 Mainshaft & 16T Gear 3 Cylinder 4SP 57-4335. Gear Mainshaft 2nd 20T 57-3889 Gear Mainshaft 3rd 23T 57-4346 Gear Mainshaft high 25T STD 3 Cylinder 57-4345 Layshaft Assy 4Sp STD 19T 57-3890 Gear Layshaft 3rd 22T 57-3861 Gear Layshaft 2nd 26T 57-3862 Gear Layshft low 30T   Made in England  

Ajs/Matchless 650cc Pistons. STD.1960 -66 modelswith Piston Rings, Gudgoen Pin and Circlips
8.5 to 1.
72mm STD.
Modle 31. CSR. Monarch.
G12. CSR.
Bore Tolerance 0.12mm=0.0045".
JPPrice per Pair

Ajs/Matchless Pistons Pair 650cc +040.
8.5 to 1
72mm +0.40" =73mm.
Piston Clearance 0.12mm =0.0045"
Marke: JP.
7.5 to 1.
Model 31. CSR.
G12. CSR.2.03125” compression height1960 - 66 modelsPlease look at all pictures

Ariel Piston Red Hunter 500cc +040 = 82.8 mm  1947-58
STD = 81,8 mm
Piston Clearance 0.12mm or 45thou

JP PistonOHV Red HunterVG, VH, VCH, VHACompression ratio 6.3:1incl. piston rings, gudgeon pin and circlipsMeasurements see last pict. and techn. data please534 g incl. rings clips pin

Ariel Piston Red Hunter 500cc +060 = 83,3 mm  1947-58
STD = 81,8 mm
Piston Clearence 0.12mm or 45thou

JP Piston OHV Red Hunter VG, VH, VCH, VHA Compression ratio 6.3:1 incl. piston rings, gudgeon pin and circlips Measurements see last pict. and techn. data please 511 g incl. gudgeon pin

AJS/Matchless 650cc Twin Pistons +020 /Pair
STD = 72mm +020 =72.5mm.1960 -66 models 
Bore Tolarance 0.12mm =0.0045".
Make JP.
8.5 to 12.03125” compression heightMatchless G12

Piston Ring Set / Piston RingsVelocette MAC 350cc +.080

MAC compression Ring: 1/8" thick, deep: 1/8"
oil ring: 5/36" deep 1/8"
bore: 76mm

Ariel Piston Red Hunter 500cc STD = 81,8 mm
Piston Clearence 0.12mm or 45thou

JP Piston OHV Red Hunter VG, VH, VCH, VHA Compression ratio 6.3:1 incl. piston rings, gudgeon pin and circlips Measurements see last pict. and techn. data please  

Rear Wheel Sprocket/Brake Drum Norton 16H/ES2/Mod. 18
new, Rigid Frame, Chain
5/8x1/4" 110-054- (520)
Made in England

ID Drum: 176.4mm
ID Middle: 33.7mm / 45.7mm
Width inside: 35.00mm
Depth Inside: 32.2mm
Bolts: 7/16 x 26 TPI

43T

Triumph Clutch Chain Wheel Triplex T140/TR7
CLUTCH BASKETClutch sprocket

Front Fork Gaiters Velocette
Price per Pair
L. approx. 9.5"
ID: approx. 2 1/8"- 55 mm
Made in England by Velocette Motorcycles
MSS
Viper
Venom
Clubman 350cc MK1 and MK2
Clubman 500cc MK1 and MK2
Scrambler 500cc
Thruxton
Endurance

Made by Velocette - Velocette Ltd.

Gasket Gearbox Chaincase Cork Velocette
Made in England by Velocette Ltd.
3/8" 26TPI 2 3/4"

MSS
Viper
Venom
Clubman 350cc (MKI and MKII)
Scrambler 350cc
Clubman 500cc (MKI and MKII)
Scrambler 500cc
Thruxton
Endurance

Velocette Footchange Lever KTT VIII

Made by Velocette

Triumph Grommet for LegshieldMade in EnglandPlease look at all pictures

Bush Sleeve Gear Velocette

MSS
Viper
Venom
Clubman 350cc (MKI and MKII)
Scrambler 350cc
Clubman 500cc (MKI and MKII)
Scrambler 500cc
Thruxton
Endurance


Made by Velocette - Velocette Ltd.

Hub Locking Ring
BSA A50/A65 M20/B31-33

Rear Hub Locking Ring
BSA A50/A65/A7/A10
right hand thread