Sachs engine & gearbox

Here you will find spare parts and tuning parts such as clutches, crankshafts, bearings, seals and oil seals, as well as cylinders, individual pistons or complete overhaul kits for the restoration of your Sachs 502, 50/2, 50/3, 50/4, 503, 504 or 505 engines with 1- or 2-speed automatic transmission and with 2-, 3- or 4-speed manual or foot-operated transmission. These legendary Fichtel & Sachs engines with manual or automatic gearstick were installed in Hercules, Rixe, Pony Junior, KTM and many other mopeds.
logo_sachs
Surflex clutch 2nd gear | Sachs 503 AC, ADV (A2744)
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For: Sachs

19328

Surflex clutch 2nd gear | Sachs 503 AC, ADV (A2744)

Manufacturer: Surflex · Number of jaws: 3 pcs · Number of springs: 3 pcs · Area of application: Original · Pony OEM number: A2742 · Sachs OEM no.: 0286 349 012

EUR 369.10

Not in stock

Reinforcement set 9 springs clutch | Sachs 50/2 & 503

For: Sachs

19339

Reinforcement set 9 springs clutch | Sachs 50/2 & 503

Spring design: Pressure spring · Number of components: 12 pcs

EUR 49.10

NSK crankshaft bearing set | Sachs 50/2
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For: Sachs

20756

NSK crankshaft bearing set | Sachs 50/2

Manufacturer: NSK · Manufacturer: Sachs · Number of components: 4 pcs

EUR 73.70

Engine mount set | Sachs 504/1
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For: Sachs

20294

Engine mount set | Sachs 504/1

Manufacturer: NTN · Number of components: 5 pcs · Area of application: Standard

EUR 43.00

Engine bearing set | Sachs 504/2
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For: Sachs

20293

Engine bearing set | Sachs 504/2

Manufacturer: NTN · Number of components: 5 pcs · Area of application: Standard

EUR 41.70

NSK L17 shoulder ball bearing 17/40/10 | Sachs 50/3, 50/4
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For: Sachs

21626

NSK L17 shoulder ball bearing 17/40/10 | Sachs 50/3, 50/4

Bearing type: Shoulder bearing · Stock number: L17 · Manufacturer: NSK · Ø outside: 40 mm · Width: 10 mm · Ø inside: 17 mm

EUR 24.00

Set
swiing® revival engine revision set medium | Sachs 503 HG

For: Sachs

21586

swiing® revival engine revision set medium | Sachs 503 HG

Manufacturer: swiing® revival parts · Area of application: Standard

EUR 258.30

Set
NSK crankshaft bearing set | Sachs 503 2AL, 2BL
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For: Sachs

22306

NSK crankshaft bearing set | Sachs 503 2AL, 2BL

Manufacturer: NSK · Number of components: 4 pcs

EUR 67.60

Flat nut M21x1 LH pedal start mechanism | Sachs

For: Sachs

22385

Flat nut M21x1 LH pedal start mechanism | Sachs

Nut type: Hexagon flat nut · Drive: External hexagon · Width across flats: 26 mm · Thread type: MF21x1 LH (fine/left-hand thread)

EUR 9.25

Flat nut M21x1 LH clutch | Sachs 50/2, 503 AB/ABL/2AL/2BL (A1504)

For: Sachs

22384

Flat nut M21x1 LH clutch | Sachs 50/2, 503 AB/ABL/2AL/2BL (A1504)

Nut type: Hexagon flat nut · Drive: External hexagon · Width across flats: 26 mm · Thread type: MF21x1 LH (fine/left-hand thread) · Pony OEM number: A1504 · Sachs OEM no.: 0242 030 005 · Sachs OEM no.: 0242 030 105

EUR 9.25

Nut M10x1 | Sachs 504, 535 (A1493)
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For: Sachs

22599

Nut M10x1 | Sachs 504, 535 (A1493)

Manufacturer: Sachs · Nut type: Hexagon nut · Thread type: MF10x1 (fine pitch thread) · Drive: External hexagon · Pony OEM number: A1493 · Sachs OEM no.: 0242 000 001

EUR 2.95

NewFren clutch 1st gear | Sachs 50/2, 503 AB/AC/ADV/ABL (A5496/A5639)
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For: Sachs

20696

NewFren clutch 1st gear | Sachs 50/2, 503 AB/AC/ADV/ABL (A5496/A5639)

Manufacturer: NewFren · Area of application: Original · Number of jaws: 3 pcs · Pony OEM number: A2739 · Pony OEM number: A5639 · Sachs OEM no.: 0284 026 500 · Sachs OEM no.: 0286 349 000

EUR 116.80

Woodruff key KW/Transmission | Sachs (A1674)
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For: Sachs

20708

Woodruff key KW/Transmission | Sachs (A1674)

Height: 3.8 mm · Manufacturer: Sachs · Total length: 9.3 mm · Material: Steel · Width: 3 mm · Pony OEM number: A1674 · Sachs OEM no.: 0246 005 000

EUR 2.35

swiing® revival inlet gasket cylinder "swiing" | Sachs 503

For: Sachs

21008

swiing® revival inlet gasket cylinder "swiing" | Sachs 503

Manufacturer: swiing® revival parts · Place of use: Admission · Thickness: 2 mm · Ø cylinder: 38 - 40 mm

EUR 3.55

For: Sachs

21017

swiing® ingenious tuning set 38 mm | Sachs 503 (fan-cooled)

Manufacturer: GPO · Manufacturer: NGK · Manufacturer: swiing® ingenious parts · Camouflaged: No · Area of application: Tuning · Crankshaft stroke: 42 mm · Displacement: 50 ccm · Ø piston pin (B): 12 mm · Nominal diameter: 38 mm · Outlet type: clamped · Hole spacing inlet: 32 mm · Hole pattern [mm]: 60 x 40 · Decompressor: No

EUR 547.60

Not in stock

For: Sachs

21018

swiing® ingenious tuning set 40 mm | Sachs 503 (fan-cooled)

Manufacturer: GPO · Manufacturer: NGK · Manufacturer: swiing® ingenious parts · Camouflaged: No · Area of application: Tuning · Crankshaft stroke: 42 mm · Displacement: 55 ccm · Ø piston pin (B): 12 mm · Nominal diameter: 40 mm · Outlet type: clamped · Hole spacing inlet: 32 mm · Hole pattern [mm]: 60 x 40 · Decompressor: No

EUR 559.90

Not in stock

Set
swiing® ingenious tuning cylinder 40 mm | Sachs 503
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For: Sachs

21019

swiing® ingenious tuning cylinder 40 mm | Sachs 503

Surface: sandblasted · Manufacturer: swiing® ingenious parts · Material: Aluminum · Camouflaged: No · Area of application: Tuning · Crankshaft stroke: 42 mm · Displacement: 55 ccm · Ø piston pin (B): 12 mm · Nominal diameter: 40 mm · Thread inlet: M6x1 (standard thread) · Outlet type: clamped · Hole spacing inlet: 32 mm · Number of fixing points: 4 pcs · Hole pattern [mm]: 60 x 40 / 37 x 37 · Decompressor: No

EUR 209.10

Not in stock

Set
swiing® ingenious tuning cylinder 38 mm | Sachs 503
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For: Sachs

21021

swiing® ingenious tuning cylinder 38 mm | Sachs 503

Surface: sandblasted · Manufacturer: swiing® ingenious parts · Material: Aluminum · Camouflaged: No · Area of application: Tuning · Crankshaft stroke: 42 mm · Displacement: 50 ccm · Ø piston pin (B): 12 mm · Nominal diameter: 38 mm · Thread inlet: M6x1 (standard thread) · Outlet type: clamped · Hole spacing inlet: 32 mm · Number of fixing points: 4 pcs · Hole pattern [mm]: 60 x 40 / 37 x 37 · Decompressor: No

EUR 203.00

Not in stock

Surflex starter disk | Sachs 503 AAL, 502 Saxonette (A2738)
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For: Sachs

21206

Surflex starter disk | Sachs 503 AAL, 502 Saxonette (A2738)

Manufacturer: Surflex · Material: Steel · Area of application: Original · Pony OEM number: A2738 · Sachs OEM no.: 0286 348 000

EUR 36.80

For: Sachs

21569

Engine overhaul kit small | Sachs 502, 50/2

Manufacturer: NSK · Number of components: 18 pcs · Area of application: Standard

EUR 104.50

For: Sachs

21574

swiing® revival engine revision set large | Sachs 50/2 HG

Manufacturer: swiing® revival parts · Area of application: Standard

EUR 633.70

Set
Engine overhaul kit | Sachs 503 AB CH
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For: Sachs

21578

Engine overhaul kit | Sachs 503 AB CH

Manufacturer: NSK · Manufacturer: NTN · Area of application: Standard

EUR 159.90

Set
Engine overhaul kit | Sachs 503 AC CH
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For: Sachs

21579

Engine overhaul kit | Sachs 503 AC CH

Manufacturer: NSK · Manufacturer: NTN · Area of application: Standard

EUR 129.10

Set
Engine revision set | Sachs 503 ADV wide screen Cat.
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For: Sachs

21581

Engine revision set | Sachs 503 ADV wide screen Cat.

Manufacturer: NSK · Manufacturer: NTN · Area of application: Standard

EUR 147.60

Not in stock

Set
Engine overhaul kit | Sachs 503 ABL CH Automatic
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For: Sachs

21582

Engine overhaul kit | Sachs 503 ABL CH Automatic

Manufacturer: NSK · Manufacturer: NTN · Area of application: Standard · Alternative version of the Pony OEM number: A2553 · Alternative version of the Sachs OEM number: 0286 125 050

EUR 135.30

Set
Engine overhaul kit | Sachs 503 HG small
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For: Sachs

21584

Engine overhaul kit | Sachs 503 HG small

Manufacturer: BING · Manufacturer: NSK · Number of components: 17 pcs · Area of application: Standard

EUR 103.30

For: Sachs

21573

swiing® revival engine revision set medium | Sachs 50/2 HG

Manufacturer: swiing® revival parts · Area of application: Standard

EUR 258.30

Nos
38 mm cylinder kit diaphragm 2 warts NOS | Sachs Saxonette
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For: Sachs

23204

38 mm cylinder kit diaphragm 2 warts NOS | Sachs Saxonette

Nominal diameter: 38 mm · Manufacturer: Sachs · Material: Gray cast iron · Surface: sandblasted · Displacement: 50 ccm · Crankshaft stroke: 42 mm · Thread inlet: M5x0.8 (standard thread) · Hole spacing inlet: 67 mm · Number of fixing points: 4 pcs · Ø piston pin (B): 12 mm · Area of application: Original · Outlet type: Union nut · Thread outlet: M35x2 (standard thread) · Hole pattern [mm]: 51 x 40

EUR 541.40

NTN needle roller bearing 14/20/12 clutch | Sachs 503 ABL, AB (A1164)
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For: Sachs

23493

NTN needle roller bearing 14/20/12 clutch | Sachs 503 ABL, AB (A1164)

Stock number: HK1412 · Manufacturer: NTN · Bearing type: Needle sleeve · Ø inside: 14 mm · Ø outside: 20 mm · Width: 12 mm · Dimension needle bearing: 14/20 x 12

EUR 12.20

Inox
Circlip 16 mm pedal start mechanism Sachs Inox
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For: Sachs

23829

Circlip 16 mm pedal start mechanism Sachs Inox

Fuse type: Outside · Manufacturer: Sachs · Material: Chrome steel (colloquially known as stainless steel) · Nominal diameter: 16 mm

EUR 3.20

Set
GPO 41 mm cylinder kit fan-cooled diaphragm | Sachs 50/2, 50/3, 50/4 (DE)
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For: Sachs

27618

GPO 41 mm cylinder kit fan-cooled diaphragm | Sachs 50/2, 50/3, 50/4 (DE)

Nominal diameter: 41 mm · Manufacturer: GPO · Material: Gray cast iron · Surface: sandblasted · Displacement: 55 ccm · Crankshaft stroke: 42 mm · Thread inlet: M5x0.8 (standard thread) · Hole spacing inlet: 67 mm · Ø piston pin (B): 12 mm · Outlet type: Union nut · Thread outlet: M35x2 (standard thread) · Number of fixing points: 4 pcs · Hole pattern [mm]: 51 x 40 · Camouflaged: No · Area of application: Tuning

EUR 188.20

Set
GPO 41 mm cylinder kit fan-cooled slot | Sachs 50/2, 50/3, 50/4 (DE)
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For: Sachs

27617

GPO 41 mm cylinder kit fan-cooled slot | Sachs 50/2, 50/3, 50/4 (DE)

Nominal diameter: 41 mm · Manufacturer: GPO · Material: Gray cast iron · Surface: sandblasted · Displacement: 55 ccm · Crankshaft stroke: 42 mm · Thread inlet: M5x0.8 (standard thread) · Hole spacing inlet: 31 mm · Ø piston pin (B): 12 mm · Outlet type: Union nut · Thread outlet: M35x2 (standard thread) · Number of fixing points: 4 pcs · Hole pattern [mm]: 51 x 40 · Camouflaged: No · Area of application: Tuning

EUR 188.20

NTN 6202 Ball bearing 15/35/11 | Sachs 503 ADV/AB, 504, 535 (A1165)
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For: Sachs · Hercules

20289

NTN 6202 Ball bearing 15/35/11 | Sachs 503 ADV/AB, 504, 535 (A1165)

Manufacturer: NTN · Bearing type: Deep groove ball bearing · Stock number: 6202 · Bearing clearance: CN (standard) · Bearing cage: Sheet steel cage ball-guided · Width: 11 mm · Ø outside: 35 mm · Ø inside: 15 mm

EUR 8.50

Metal housing cover cap | Sachs 50/2, 50/3, 50/4 (A2185)

For: Sachs

21846

Metal housing cover cap | Sachs 50/2, 50/3, 50/4 (A2185)

Height: 5.5 mm · Ø outside: 30.8 mm · Alternative version of the Pony OEM number: A2185 · Alternative version of the Sachs OEM number: 0270 030 000

EUR 6.05

Sealing cap (Ø 30.8 mm) Sachs (A2185)

For: Sachs

21845

Sealing cap (Ø 30.8 mm) Sachs (A2185)

Height: 5.5 mm · Ø outside: 30.8 mm · Alternative version of the Pony OEM number: A2185 · Alternative version of the Sachs OEM number: 0270 030 000

EUR 6.05

Lock washer M21x1 Nut | Sachs

For: Sachs

21842

Lock washer M21x1 Nut | Sachs

Ø inside: 21 mm · Material: Steel · Surface: galvanized (blue) · Ø outside: 32 mm · Thickness: 0.5 mm · Pony OEM number: A5612 · Sachs OEM no.: 0244 052 000

EUR 9.75

Clutch basket / pedal axle lock washer | Sachs 50/2, 503 2AL/2BL, 505/2 (A1555)

For: Sachs · Hercules

21841

Clutch basket / pedal axle lock washer | Sachs 50/2, 503 2AL/2BL, 505/2 (A1555)

Ø inside: 21 mm · Material: Steel · Surface: galvanized (blue) · Ø outside: 32 mm · Thickness: 0.5 mm · Pony OEM number: A1555 · Sachs OEM no.: 0244 052 000

EUR 9.75

For: Sachs

21587

swiing® revival engine revision set large | Sachs 503 HG

Manufacturer: swiing® revival parts · Area of application: Standard

EUR 639.90

For: Sachs

27103

swiing® ingenious 38 mm cylinder kit tuning diaphragm | Sachs 50/2 (CH)

Nominal diameter: 38 mm · Manufacturer: Meteor · Manufacturer: swiing® ingenious parts · Material: Gray cast iron · Surface: sandblasted · Displacement: 50 ccm · Crankshaft stroke: 42 mm · Thread inlet: M5x0.8 (standard thread) · Hole spacing inlet: 31 mm · Ø piston pin (B): 12 mm · Outlet type: Union nut · Thread outlet: M35x2 (standard thread) · Number of fixing points: 4 pcs · Hole pattern [mm]: 60 x 40 / 37 x 37 · Camouflaged: Yes · Area of application: Tuning

EUR 190.70

For: Sachs

27105

swiing® ingenious 41 mm tuning set diaphragm | Sachs 50/2 (CH)

Nominal diameter: 41 mm · Manufacturer: GPO · Manufacturer: NGK · Manufacturer: swiing® ingenious parts · Manufacturer: swiing® revival parts · Displacement: 55 ccm · Crankshaft stroke: 42 mm · Thread inlet: M5x0.8 (standard thread) · Hole spacing inlet: 31 mm · Ø piston pin (B): 12 mm · Outlet type: Union nut · Thread outlet: M35x2 (standard thread) · Hole pattern [mm]: 60 x 40 · Decompressor: No · Camouflaged: Yes · Area of application: Tuning

EUR 799.90

Spacer washer 16/22/0.5 pinion shaft / pedal shaft | Sachs
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For: Sachs

27829

Spacer washer 16/22/0.5 pinion shaft / pedal shaft | Sachs

Ø inside: 16.1 mm · Nominal diameter inside: 16 mm · Ø outside: 22 mm · Thickness: 0.5 mm · Manufacturer: Sachs · Material: Steel · Surface: blank / oiled · Pony OEM number: A1574 · Sachs OEM no.: 0244 081 002

EUR 2.35

Outlet gasket Ø 27 mm | Sachs 503 ADV
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For: Sachs

25779

Outlet gasket Ø 27 mm | Sachs 503 ADV

Ø inside: 27 mm · Thickness: 2 mm · Manufacturer: Made in Italy · Hole spacing: 43 - 50 mm · Place of use: Outlet · Number of fixing points: 2 pcs · Ø mounting hole: 6 mm

EUR 3.35

NSK 6000 ball bearing 10/26/8 | Sachs 50/2, 503 (A1177)
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For: Sachs

25728

NSK 6000 ball bearing 10/26/8 | Sachs 50/2, 503 (A1177)

Bearing type: Deep groove ball bearing · Stock number: 6000 · Manufacturer: NSK · Width: 8 mm · Ø inside: 10 mm · Ø outside: 26 mm · Pony OEM number: A1177 · Sachs OEM no.: 0232 139 001

EUR 12.20

swiing® revival gasket 2 mm inlet Ø 16 mm | Sachs 50/2

For: Sachs

25890

swiing® revival gasket 2 mm inlet Ø 16 mm | Sachs 50/2

Manufacturer: swiing® revival parts · Ø outlet inside: 16 mm · Hole spacing inlet: 32 mm · Ø screw holder: 6.8 mm · Place of use: Admission · Thickness: 2 mm

EUR 4.20

swiing® revival gasket set cylinder with head gasket diaphragm version | Sachs 50/2

For: Sachs

24550

swiing® revival gasket set cylinder with head gasket diaphragm version | Sachs 50/2

Manufacturer: swiing® revival parts · Number of components: 6 pcs · Ø cylinder: 38 mm · Hole spacing inlet: 31 mm · Hole spacing inlet: 67 - 31 mm · Ø outlet inside: 28 mm · Hole pattern [mm]: 60 x 40 mm / 37 x 37 mm · Area of application: Standard

EUR 24.00

swiing® revival gasket set cylinder with head gasket slot version | Sachs 50/2

For: Sachs

24551

swiing® revival gasket set cylinder with head gasket slot version | Sachs 50/2

Manufacturer: swiing® revival parts · Number of components: 4 pcs · Ø cylinder: 38 mm · Hole spacing inlet: 31 mm · Ø outlet inside: 28 mm · Hole pattern [mm]: 60 x 40 mm / 37 x 37 mm · Area of application: Standard

EUR 17.80

NTN 608 Ball bearing 8/22/7 Clutch cover | Sachs 503 AC, ABL (A5603)
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For: Sachs

25724

NTN 608 Ball bearing 8/22/7 Clutch cover | Sachs 503 AC, ABL (A5603)

Bearing type: Deep groove ball bearing · Stock number: 608 · Manufacturer: NTN · Width: 7 mm · Ø inside: 8 mm · Ø outside: 22 mm · Pony OEM number: A5603 · Sachs OEM no.: 0232 166 001

EUR 15.90

swiing® ingenious connecting rod bearing 16/21/9.7 "Racing" silver cage | Sachs
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For: Sachs

26917

swiing® ingenious connecting rod bearing 16/21/9.7 "Racing" silver cage | Sachs

Bearing type: Needle roller and cage assembly · Bearing cage: Silver cage · Dimension needle bearing: 16/21 x 9.7 · Manufacturer: swiing® ingenious parts · Ø inside: 16 mm · Ø outside: 21 mm · Width: 9.7 mm

EUR 13.90

Shaft seal NBR 16/24/4 A Pedal start mechanism | Sachs 50/2, 50/3, 50/4
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For: Sachs

28484

Shaft seal NBR 16/24/4 A Pedal start mechanism | Sachs 50/2, 50/3, 50/4

Temperature resistance (min.): -30 - 100 °C · Shaft seal type: A - With rubberized outer part / one sealing lip. · Ø inside: 16 mm · Ø outside: 24 mm · Width: 4 mm · Manufacturer: Sachs · Material: NBR · Surface: rubberized

EUR 7.25

Inlet seal oil paper | Sachs

For: Sachs

28489

Inlet seal oil paper | Sachs

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

EUR 3.55

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