Sachs 503 AB

Here you can find spare parts for the Sachs 503 AB engine, also known as the wide-bore engine due to its large rectangular cylinder. The engine is the one with the version without catalytic converter. The engine without fan was equipped with the 2-speed automatic transmission of version B. All spare parts that are still available, such as the centrifugal clutches, the freewheel or seals, bearings and oil seals and, last but not least, the starter clutch is listed here. These Fichtel & Sachs engines were installed in Pony GTX, Alpa Turbo, Hercules, KTM and many other mopeds.
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M10 sealing ring Fiber

For: Universal · Puch · Sachs · Pony / Cilo (Beta 521 & 512) · Cilo

11453

M10 sealing ring Fiber

Material: Fiber · Surface: raw · Place of use: Carburetor · Place of use: Motor housing · Ø inside: 10 mm · Ø outside: 13.8 mm · Thickness: 1.6 mm · Area of application: Standard · Pony spare part no.: A1817 · Pony spare part no.: A5650 · Sachs spare part no.: 0250 042 001 · Sachs spare part no.: 0650 131 000 · Puch spare part no.: 27071

CHF 1.60

M6 sealing ring Fiber

For: Universal · Puch · Sachs · Pony / Cilo (Beta 521 & 512)

10234

M6 sealing ring Fiber

Material: Fiber · Surface: raw · Place of use: Carburetor · Place of use: Motor housing · Ø inside: 6.4 mm · Ø outside: 11.8 mm · Thickness: 1 mm · Area of application: Standard · Puch spare part no.: 24365

CHF 0.90

M6 copper ring 6.3/9.8/0.8 | Sachs (A1845)

For: Universal · Puch · Sachs · Pony / Cilo (Beta 521 & 512) · Zündapp Belmondo

15280

M6 copper ring 6.3/9.8/0.8 | Sachs (A1845)

Material: Copper · Ø inside: 6.3 mm · Ø outside: 9.8 mm · Thickness: 0.8 mm · Pony spare part no.: A1845 · Sachs spare part no.: 0250 112 100

CHF 1.20

swiing® revival shells L17 / BO15 shoulder bearing puller
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For: Universal · Puch · Sachs

26885

swiing® revival shells L17 / BO15 shoulder bearing puller

Manufacturer: swiing® revival parts · Peel-off tray: BO15 · Peel-off tray: L17 · Area of application: (Dis)assembly tool

CHF 33.60

Oil seal FPM 14.96/31.5/3.5 Pinion shaft | Sachs 50/2, 503 (A1134)
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For: Universal · Sachs

26957

Oil seal FPM 14.96/31.5/3.5 Pinion shaft | Sachs 50/2, 503 (A1134)

Temperature resistance (min.): -30 - 200 °C · Manufacturer: Sachs · Material: FPM - Rubber · Place of use: Pinion shaft · Width: 3.5 mm · Ø inside: 14.96 mm · Ø outside: 31.4 mm · Pony spare part no.: A1134 · Sachs spare part no.: 0230 011 200 · Sachs spare part no.: 0230 011 100

CHF 12.90

M10 copper ring 10.4/13.8/0.8

For: Universal · Puch · Sachs · Pony / Cilo (Beta 521 & 512)

17741

M10 copper ring 10.4/13.8/0.8

Material: Copper · Ø inside: 10.4 mm · Ø outside: 13.8 mm · Thickness: 0.8 mm

CHF 1.60

M8 copper ring 8.3/11.8/0.8

For: Universal · Puch · Sachs · Pony / Cilo (Beta 521 & 512) · Piaggio

17740

M8 copper ring 8.3/11.8/0.8

Material: Copper · Ø inside: 8.3 mm · Ø outside: 11.8 mm · Thickness: 0.8 mm

CHF 1.40

swiing® ingenious bearing puller L17 / BO15 ball bearing outer ring
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For: Universal · Puch · Sachs

30407

swiing® ingenious bearing puller L17 / BO15 ball bearing outer ring

Ø outside: 33 mm · Manufacturer: swiing® ingenious parts · Material: Steel · Area of application: Special tool

CHF 42.70

NTN 6203 C3 Ball bearing 17/40/12
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Universal

10362

NTN 6203 C3 Ball bearing 17/40/12

Bearing cage: "-" Sheet steel cage ball-guided · Inner ring width: 12 mm · Manufacturer: NTN · Ball bearing closed: No · Bearing clearance: C3 · Groove ring: No · Material: Steel · Surface: blank · Bearing type: Deep groove ball bearing · Ø inside: 17 mm · Width: 12 mm · Ø outside: 40 mm · Stock number: 6203 · Area of application: Standard

CHF 8.90

Inlet gasket (32 mm hole spacing) Oil paper 0.45 mm

Universal

11031

Inlet gasket (32 mm hole spacing) Oil paper 0.45 mm

Material: Oiled paper · Place of use: Admission · Thickness: 0.45 mm · Hole spacing inlet: 32 mm · Ø outlet inside: 14.5 mm

CHF 2.90

17 mm circlip E50 & ZA50 motor
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For: Universal · Puch

16550

17 mm circlip E50 & ZA50 motor

Manufacturer: Puch · Material: Spring steel · Surface: gas nitrided · Place of use: Clutch · Thickness: 0.9 mm · Ø inside: 15.6 mm · Fuse type: Outside · Ø outside: 19.2 mm · Nominal diameter: 17 mm

CHF 1.50

Shim 19/26/0.5

Universal

16035

Shim 19/26/0.5

Ø inside: 19 mm · Ø outside: 26 mm · Thickness: 0.5 mm · Material: Steel · Surface: blank / oiled · Nominal diameter: 19 mm

CHF 2.90

- 28 %
swiing® revival bearing press-on sleeve | Puch, Sachs
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For: Universal · Puch · Sachs · Pony / Cilo (Beta 521 & 512) · Solex · Tomos · Cilo

11567

swiing® revival bearing press-on sleeve | Puch, Sachs

Manufacturer: swiing® revival parts · Material: Steel · Surface: blue galvanized · Nominal diameter: 17.5 mm · Ø inside: 17.6 mm · Ø outside: 25 mm · Total length: 86 mm

CHF 24.90

CHF 34.90

swiing® ingenious needle roller bearing 12/15/16.2 "Racing" silver cage
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For: Universal · Puch · Sachs · Pony / Cilo (Beta 521 & 512) · Zündapp Belmondo · Tomos · Bye Bike · Alpa Chopper / Turbo · Cilo · DKW · Fantic · Garelli · Honda · ILO / JLO · Kreidler · Malaguti · MBK · Miele · Monark · Peugeot · Victoria · Yamaha · Zündapp

10450

swiing® ingenious needle roller bearing 12/15/16.2 "Racing" silver cage

Bearing cage: Silver cage · Manufacturer: swiing® ingenious parts · Bearing type: Needle roller and cage assembly · Width: 16.2 mm · Ø inside: 12 mm · Ø outside: 15 mm · Dimension needle bearing: 12/15 x 16.2 · Tomos spare part no.: 035548

CHF 13.90

Universal

35927

swiing® ingenious bearing press-on plungers (selection Ø 22 mm - 47 mm)

Manufacturer: swiing® ingenious parts · Area of application: Special tool · Material: Aluminum · Surface: anodized · Number of components: 2 pcs · Ø inside: 8 mm · Ø inside: 10 - 8 mm · Ø inside: 12 - 8 mm · Ø inside: 15 - 8 mm · Ø inside: 17 - 8 mm · Total length: 52.5 mm · Ø outside: 22 mm · Ø outside: 26 mm · Ø outside: 28 mm · Ø outside: 30 mm · Ø outside: 32 mm · Ø outside: 35 mm · Ø outside: 40 mm · Ø outside: 47 mm · Ø Pin: 8 mm · Ø Pin: 10 mm · Ø Pin: 12 mm · Ø Pin: 15 mm · Ø Pin: 17 mm

CHF 19.90

M22 Fiber sealing ring

For: Universal · Puch

11440

M22 Fiber sealing ring

Material: Fiber · Surface: raw · Ø inside: 22 mm · Ø outside: 27 mm

CHF 3.20

Elring Curil T2 sealing compound 70 ml green (polyurethane) non-hardening
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Universal

11517

Elring Curil T2 sealing compound 70 ml green (polyurethane) non-hardening

Temperature resistance (min.): -55 - 250 °C · Manufacturer: Elring · Color: green · Contents [ml]: 70 ml · Gap dimension (max.): 0.2 mm · Area of application: Chemistry

CHF 20.70

CHF 276.00/l

Oil seal NBR 15/24/5 AS

Universal

20593

Oil seal NBR 15/24/5 AS

Temperature resistance (min.): -30 - 100 °C · Simmering type: AS - With rubberized outer casing / one sealing lip / one dust lip. · Material: NBR · Surface: rubberized · Ø inside: 15 mm · Ø outside: 24 mm · Width: 5 mm

CHF 4.90

32 mm copper ring 30.6/37.8 flame tube | Sachs

For: Universal · Sachs

12136

32 mm copper ring 30.6/37.8 flame tube | Sachs

Material: Copper · Ø inside: 30.6 mm · Ø outside: 37.8 mm

CHF 4.90

GPO external bearing puller
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Universal

11940

GPO external bearing puller

Span: 30 mm · Span: 75 mm · Manufacturer: GPO · Clamping depth: 100 mm · Material: Steel · Surface: blue galvanized · Surface: burnished · Width across flats Screw: 17 mm · Number of components: 5 pcs · Area of application: (Dis)assembly tool

CHF 99.90

O-ring 9.3 x 2.4 mm NBR black

Universal

12244

O-ring 9.3 x 2.4 mm NBR black

Temperature resistance (min.): 0 - 100 °C · Cord thickness: 2.4 mm · Hardness [Shore]: 70 Shore · Material: NBR · Ø inside: 9.3 mm · Ø outside: 14.1 mm

CHF 1.90

M12 copper ring 12.4/15.8 | Sachs (A1854)

For: Universal · Sachs

15282

M12 copper ring 12.4/15.8 | Sachs (A1854)

Material: Copper · Ø inside: 12.4 mm · Ø outside: 15.8 mm · Pony spare part no.: A1854 · Sachs spare part no.: 0250 118 000

CHF 1.60

Oil seal NBR 15/24/7 BS | Zündapp (Type 247)
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For: Universal · Zündapp Belmondo · Zündapp

16176

Oil seal NBR 15/24/7 BS | Zündapp (Type 247)

Temperature resistance (min.): -30 - 100 °C · Simmering type: BS - With sheet metal outer casing / one sealing lip / one dust lip. · Manufacturer: Zündapp · Material: NBR · Width: 7 mm · Ø inside: 15 mm · Ø outside: 24 mm

CHF 6.80

NSK 16005 Ball bearing 25/47/8 Gearbox | Zündapp Belmondo (Type 247)
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For: Universal · Zündapp Belmondo

16175

NSK 16005 Ball bearing 25/47/8 Gearbox | Zündapp Belmondo (Type 247)

Bearing cage: "-" Sheet steel cage ball-guided · Stock number: 16005 · Inner ring width: 8 mm · Manufacturer: NSK · Bearing clearance: CM (special/noise-reduced) · Material: Steel · Surface: blank · Bearing type: Deep groove ball bearing · Width: 8 mm · Ø inside: 25 mm · Ø outside: 47 mm · Ball bearing closed: No · Area of application: Standard

CHF 14.90

Needle bearing 10/13/14.2 Piston pin

For: Universal · Piaggio

16345

Needle bearing 10/13/14.2 Piston pin

Bearing cage: Sheet steel cage · Bearing type: Needle roller and cage assembly · Width: 14.2 mm · Ø inside: 10 mm · Ø outside: 13 mm · Dimension needle bearing: 10/13 x 14.2

CHF 7.90

M12 sealing ring

For: Universal · Sachs

16057

M12 sealing ring

Ø inside: 12.1 mm · Ø outside: 17 mm

CHF 1.80

Oil seal NBR 21/31/4.5 A | Solex 3800

For: Universal · Solex

16513

Oil seal NBR 21/31/4.5 A | Solex 3800

Temperature resistance (min.): -30 - 100 °C · Simmering type: A - With rubberized outer part / one sealing lip. · Manufacturer: Solex · Material: NBR · Surface: rubberized · Width: 4.5 mm · Ø inside: 21 mm · Ø outside: 31 mm

CHF 8.90

Oil seal NBR 21.5/40/5 | Solex 3800

For: Universal · Solex

16514

Oil seal NBR 21.5/40/5 | Solex 3800

Temperature resistance (min.): -30 - 100 °C · Manufacturer: Solex · Material: NBR · Width: 5 mm · Ø inside: 21.5 mm · Ø outside: 40 mm

CHF 9.90

Not in stock

4-piece sealing paper set
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Universal

17871

4-piece sealing paper set

Manufacturer: Made in Spain · Material: Sealing carton · Material: Sealing paper · Place of use: Universal · Thickness: 0.25 mm · Thickness: 0.4 mm · Thickness: 0.5 mm · Thickness: 1.2 mm

CHF 19.90

Not in stock

Buzzetti bearing & oil seal assembly tool 40 - 65 mm
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Universal

18148

Buzzetti bearing & oil seal assembly tool 40 - 65 mm

Manufacturer: Buzzetti · Total length: 140 mm · Area of application: Special tool

CHF 59.90

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