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

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

1,35 EUR

M10 copper ring 10.4/13.8/0.8

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

1,80 EUR

swiing® revival shells L17 / BO15 shoulder bearing puller
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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

37,90 EUR

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

26957

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

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

14,50 EUR

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

48,10 EUR

M10 sealing ring Fiber

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

11453

M10 sealing ring Fiber

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

1,80 EUR

M8 copper ring 8.3/11.8/0.8

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

17740

M8 copper ring 8.3/11.8/0.8

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

1,60 EUR

M6 sealing ring Fiber

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

10234

M6 sealing ring Fiber

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

1,00 EUR

Oil seal NBR 17/35/7 A DUO

Universal

11235

Oil seal NBR 17/35/7 A DUO

Temperature resistance (min.): -30 - 100 °C · Simmering type: A DUO - With rubberized outer casing / two sealing lips. · Material: NBR · Surface: rubberized · Ø inside: 17 mm · Ø outside: 35 mm · Width: 7 mm

8,35 EUR

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

Universal

11031

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

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

3,25 EUR

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

22,40 EUR

Malossi needle bearing 10/13/14.5 aluminum cage piston pin
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Universal · Piaggio

19420

Malossi needle bearing 10/13/14.5 aluminum cage piston pin

Manufacturer: Malossi · Bearing cage: Sheet steel cage · Bearing type: Needle roller and cage assembly · Ø inside: 13 mm · Ø outside: 1 mm · Width: 14.5 mm · Dimension needle bearing: 10/13 x 14.5

16,80 EUR

Needle bearing 10/13/14.2 Piston pin

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

8,90 EUR

NSK 16005 Ball bearing 25/47/8 Gearbox | Zündapp Belmondo (Type 247)
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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 · Area of application: Standard · Bearing type: Deep groove ball bearing · Width: 8 mm · Ø inside: 25 mm · Ø outside: 47 mm · Ball bearing closed: No

16,80 EUR

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

16176

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

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 · Temperature resistance (min.): -30 - 100 °C

7,65 EUR

Sealing paper 1.0 mm (oiled paper) A4 sheet (1A quality)
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Universal

30687

Sealing paper 1.0 mm (oiled paper) A4 sheet (1A quality)

Temperature resistance (min.): 120 °C · Manufacturer: Made in Spain · Thickness: 1 mm · Material: Sealing paper

12,30 EUR

M12 sealing ring

Universal · Sachs

16057

M12 sealing ring

Ø inside: 12.1 mm · Ø outside: 17 mm

2,05 EUR

Shim 19/26/0.5

Universal

16035

Shim 19/26/0.5

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

3,25 EUR

M12 copper ring 12.4/15.8 | Sachs (A1854)

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

1,80 EUR

Squeeze ring 25/33/4 copper

Universal

12135

Squeeze ring 25/33/4 copper

Material: Copper · Material: Graphite / Graphite · Ø inside: 25.6 mm · Ø outside: 32.8 mm · Thickness: 4 mm

4,40 EUR

O-ring 9.3 x 2.4 mm NBR black

Universal

12244

O-ring 9.3 x 2.4 mm NBR black

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

2,15 EUR

NTN 6203 Ball bearing 17/40/12
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Universal

11659

NTN 6203 Ball bearing 17/40/12

Bearing cage: "-" Sheet steel cage ball-guided · Stock number: 6203 · Inner ring width: 12 mm · Manufacturer: NTN · Bearing clearance: CM (special/noise-reduced) · Material: Steel · Surface: blank · Bearing type: Deep groove ball bearing · Width: 12 mm · Ø inside: 17 mm · Ø outside: 40 mm · Ball bearing closed: No

7,30 EUR

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

Universal · Solex

16513

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

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 · Temperature resistance (min.): -30 - 100 °C

10,00 EUR

Oil seal NBR 21.5/40/5 | Solex 3800

Universal · Solex

16514

Oil seal NBR 21.5/40/5 | Solex 3800

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

11,20 EUR

Not in stock

17 mm circlip E50 & ZA50 motor
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Universal · Puch

16550

17 mm circlip E50 & ZA50 motor

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

1,70 EUR

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

67,50 EUR

BGS O-ring range Ø 3 - 22 mm
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Universal

18810

BGS O-ring range Ø 3 - 22 mm

Manufacturer: BGS · Number of components: 225 pcs

25,80 EUR

M16 copper ring 16.4/19.8/1.3

Universal

17743

M16 copper ring 16.4/19.8/1.3

Material: Copper · Ø inside: 16.4 mm · Ø outside: 19.8 mm · Thickness: 1.3 mm

2,25 EUR

M4 copper ring 4.3/9/0.8

Universal

17738

M4 copper ring 4.3/9/0.8

Material: Copper · Ø inside: 4.3 mm · Ø outside: 9 mm · Thickness: 0.8 mm

1,15 EUR

M5 copper ring 5.3/8.8/0.8

Universal

17739

M5 copper ring 5.3/8.8/0.8

Material: Copper · Ø inside: 5.3 mm · Ø outside: 8.8 mm · Thickness: 0.8 mm

1,25 EUR

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