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
Reinforcement set 3 springs clutch | Sachs 50/2 & 503

For: Sachs

19313

Reinforcement set 3 springs clutch | Sachs 50/2 & 503

Spring design: Pressure spring · Number of components: 6 pcs

EUR 29.50

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 47.30

Engine mount set | Sachs 504/1
undefined

For: Sachs

20294

Engine mount set | Sachs 504/1

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

EUR 41.40

Engine bearing set | Sachs 504/2
undefined

For: Sachs

20293

Engine bearing set | Sachs 504/2

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

EUR 40.20

swiing® revival piston rings 38 mm (pair) | Sachs 503

For: Sachs

21213

swiing® revival piston rings 38 mm (pair) | Sachs 503

Surface: hard chrome plated · Height: 1.5 mm · Manufacturer: swiing® revival parts · Diameter: 38 mm · Nominal diameter: 38 mm · Piston ring impact: Internal fuse (IS) · Area of application: Tuning

EUR 16.50

Sachs 50/3, 50/4 dabber rod with lever

For: Sachs

21219

Sachs 50/3, 50/4 dabber rod with lever

Component group Carburetor: Adjusting screws, float, etc. · Material: Aluminum · Material: Steel · Carburetor type: SSB · Total length: 150 mm

EUR 41.40

Meteor piston rings 38 x 2 mm (FS) (pair) | Sachs 50/2, 503
undefined

For: Sachs

21304

Meteor piston rings 38 x 2 mm (FS) (pair) | Sachs 50/2, 503

Manufacturer: Meteor · Diameter: 38 mm · Nominal diameter: 38 mm · Thick piston ring: 1.6 mm · Piston ring mold: Rectangular ring · Piston ring impact: Flank safety device (FS) · Height: 2 mm · Pony OEM number: A1091 · Sachs OEM no.: 0215 009 000

EUR 12.90

Woodruff key KW/Transmission | Sachs (A1674)
undefined

For: Sachs

20708

Woodruff key KW/Transmission | Sachs (A1674)

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

EUR 2.25

NSK crankshaft bearing set | Sachs 50/2
undefined

For: Sachs

20756

NSK crankshaft bearing set | Sachs 50/2

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

EUR 71.10

For: Sachs

21569

Engine overhaul kit small | Sachs 502, 50/2

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

EUR 100.70

For: Sachs

21573

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

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

EUR 249.00

For: Sachs

21587

swiing® revival engine revision set large | Sachs 503 HG

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

EUR 616.90

Engine revision set | Sachs 503 ADV wide screen Cat.
undefined

For: Sachs

21581

Engine revision set | Sachs 503 ADV wide screen Cat.

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

EUR 142.30

Engine overhaul kit | Sachs 503 ABL CH Automatic
undefined

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 130.40

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 249.00

Engine overhaul kit | Sachs 503 AB CH
undefined

For: Sachs

21578

Engine overhaul kit | Sachs 503 AB CH

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

EUR 154.10

For: Sachs

21574

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

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

EUR 610.90

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

For: Sachs

21626

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

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

EUR 23.10

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 3.45

Piston rings 38 mm (pair) | Sachs 50/3 & 50/4

For: Sachs

21192

Piston rings 38 mm (pair) | Sachs 50/3 & 50/4

Diameter: 38 mm · Nominal diameter: 38 mm · Piston ring impact: Flank safety device (FS) · Height: 2 mm

EUR 11.80

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

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 35.50

Sealing cap (Ø 30.8 mm) Sachs (A2185)

For: Sachs

21845

Sealing cap (Ø 30.8 mm) Sachs (A2185)

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

EUR 5.80

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)

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

EUR 5.80

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)

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

EUR 9.40

Lock washer M21x1 Nut | Sachs

For: Sachs

21842

Lock washer M21x1 Nut | Sachs

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

EUR 9.40

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

EUR 8.90

Flat nut M21x1 LH pedal start mechanism | Sachs

For: Sachs

22385

Flat nut M21x1 LH pedal start mechanism | Sachs

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

EUR 8.90

NSK crankshaft bearing set | Sachs 503 ABL CH
undefined

For: Sachs

22307

NSK crankshaft bearing set | Sachs 503 ABL CH

Manufacturer: NSK · Area of application: Standard

EUR 68.70

Squeeze ring 28 mm flame tube graphite | Sachs 50/2, 503 (A1810)
undefined

For: Sachs

33598

Squeeze ring 28 mm flame tube graphite | Sachs 50/2, 503 (A1810)

Place of use: Exhaust · Temperature resistance (min.): 550 °C · Manufacturer: Made in Spain · Material: Graphite / Graphite · Material: Sheet metal (steel) · Thickness: 4 mm · Ø inside: 26 mm · Ø outside: 32.5 mm · Pony OEM number: A1810

EUR 7.00

For: Sachs

35250

BAD ASS Ø 43 mm "Pandora" BigBore tuning cylinder | Sachs 503, 50/2, 502

Nominal diameter: 43 mm · Manufacturer: BAD ASS · Material: Gray cast iron · Surface: sandblasted · Displacement: 63 ccm · Crankshaft stroke: 42 mm · Ø cylinder neck: 45 mm · Ø Outlet outside: 26 mm · Ø outlet inside: 23 mm · Ø Inlet inside: 19 mm · Thread inlet: M6x1 (standard thread) · Hole spacing inlet: 32 mm · Ø piston pin (B): 12 mm · Outlet type: clamped · Number of fixing points: 4 pcs · Hole pattern [mm]: 40 x 60 / 37 x 37 · Camouflaged: No · Area of application: Tuning

EUR 379.60

For: Sachs

34470

GPO 43 mm "Pomodoro" cylinder kit | Sachs 503 2AL, AAL, 2BL, ABL

Nominal diameter: 43 mm · Manufacturer: GPO · Material: Gray cast iron · Displacement: 63 ccm · Crankshaft stroke: 43 mm · Ø cylinder neck: 45 mm · Ø Outlet outside: 26 mm · Ø outlet inside: 22 mm · Ø Inlet inside: 19 mm · Thread inlet: M6x1 (standard thread) · Hole spacing inlet: 32 mm · Ø piston pin (B): 12 mm · Outlet type: clamped · Hole pattern [mm]: 40 x 60 / 37 x 37 · Area of application: Tuning · Alternative version of the Pony OEM number: A1087 · Alternative version of the Sachs OEM number: 0213 142 000

EUR 260.90

O-ring guide bushing circuit Ø 10.1 x 1.6 mm | Sachs 505/3

For: Sachs

34778

O-ring guide bushing circuit Ø 10.1 x 1.6 mm | Sachs 505/3

Ø inside: 10.1 mm · Ø outside: 13.3 mm · Cord thickness: 1.6 mm · Hardness: 70 Shore · Material: NBR

EUR 3.45

O-ring pedal axle Ø 19 x 2 mm | Sachs 505

For: Sachs · Hercules

34776

O-ring pedal axle Ø 19 x 2 mm | Sachs 505

Ø inside: 19 mm · Ø outside: 23 mm · Cord thickness: 2 mm · Hardness: 70 Shore · Material: NBR · Sachs OEM no.: 0250 165 000

EUR 4.50

O-ring pedal axle Ø 13 x 1.5 mm | Sachs 505

For: Sachs · Hercules

34777

O-ring pedal axle Ø 13 x 1.5 mm | Sachs 505

Ø inside: 13 mm · Ø outside: 16 mm · Cord thickness: 1.5 mm · Hardness: 70 Shore · Material: NBR · Sachs OEM no.: 0250 164 000

EUR 3.45

Spring washer M12 countershaft | Sachs 503, 50/2, 50/3, 50/4 (A3746)

For: Sachs

33019

Spring washer M12 countershaft | Sachs 503, 50/2, 50/3, 50/4 (A3746)

Material: Steel · Surface: burnished · Ø inside: 13 mm · Ø outside: 24 mm · Height: 1.2 mm · Pony OEM number: A3746

EUR 1.65

For: Sachs

35657

GPO Ø 43 mm cylinder kit "Divertimento" (slotted) | Sachs 502, 50/2, 50/3, 50/4

Nominal diameter: 43 mm · Manufacturer: GPO · Material: Gray cast iron · Surface: blank / oiled · Displacement: 61 ccm · Crankshaft stroke: 42 mm · Ø cylinder neck: 46 mm · Ø Outlet outside: 40 mm · Ø outlet inside: 28 mm · Inlet window: 17 x 15 mm · Thread inlet: M5x0.8 (standard thread) · Hole spacing inlet: 31 mm · Ø piston pin (B): 12 mm · Outlet type: Union nut · Thread outlet: MF40x1.5 (fine pitch thread) · Number of fixing points: 4 pcs · Hole pattern [mm]: 60 x 40 / 51 x 40 / 37 x 37 · Decompressor: No · Camouflaged: Yes

EUR 207.50

For: Sachs

35923

GPO Ø 41 mm "Wummer" cylinder kit (slotted) | Sachs 502, 50/2 (CH)

Nominal diameter: 41 mm · Manufacturer: GPO · Material: Gray cast iron · Displacement: 55 ccm · Crankshaft stroke: 42 mm · Ø cylinder neck: 44.8 mm · Ø Outlet outside: 40 mm · Ø outlet inside: 30 mm · Inlet window: 18 x 15 · Thread inlet: M5x0.8 (standard thread) · Hole spacing inlet: 32 mm · Ø piston pin (B): 12 mm · Outlet type: Union nut · Number of fixing points: 4 pcs · Hole pattern [mm]: 60 x 40 · Decompressor: No · Camouflaged: Yes

EUR 189.70

For: Sachs

35922

GPO Ø 38 mm "Wummer" cylinder kit (slotted) | Sachs 502, 50/2 (CH)

Nominal diameter: 38 mm · Manufacturer: GPO · Material: Gray cast iron · Displacement: 50 ccm · Crankshaft stroke: 42 mm · Ø cylinder neck: 44.8 mm · Ø Outlet outside: 40 mm · Ø outlet inside: 30 mm · Inlet window: 18 x 15 · Thread inlet: M5x0.8 (standard thread) · Hole spacing inlet: 32 mm · Ø piston pin (B): 12 mm · Outlet type: Union nut · Number of fixing points: 4 pcs · Hole pattern [mm]: 60 x 40 · Decompressor: No · Camouflaged: Yes

EUR 177.90

Outlet gasket Ø 27 mm | Sachs 503 ADV
undefined

For: Sachs

25779

Outlet gasket Ø 27 mm | Sachs 503 ADV

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

EUR 3.20

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

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 · Ø inside: 8 mm · Ø outside: 22 mm · Width: 7 mm · Manufacturer: NTN · Pony OEM number: A5603 · Sachs OEM no.: 0232 166 001

EUR 15.30

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

EUR 4.05

Inox
Circlip 16 mm pedal start mechanism Sachs Inox
undefined

For: Sachs

23829

Circlip 16 mm pedal start mechanism Sachs Inox

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

EUR 3.10

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

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 · Ø inside: 16 mm · Ø outside: 21 mm · Manufacturer: swiing® ingenious parts · Width: 9.7 mm

EUR 13.40

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 183.80

Oil seal FPM 15/30/5.5 AS crankshaft & main shaft | Sachs 503, 504, 505, 535 (A4215 / A5602)
undefined

For: Sachs · Hercules

28483

Oil seal FPM 15/30/5.5 AS crankshaft & main shaft | Sachs 503, 504, 505, 535 (A4215 / A5602)

Place of use: Crankshaft · Temperature resistance (min.): -30 - 200 °C · Shaft seal type: AS - With rubberized outer casing / one sealing lip / one dust lip. · Ø inside: 15 mm · Ø outside: 30 mm · Width: 5.5 mm · Manufacturer: Sachs · Material: FPM / FKM (colloquially known as Viton) · Surface: rubberized · Pony OEM number: A5602 · Sachs OEM no.: 0230 111 100

EUR 11.50

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

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 7.00

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 3.45

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

For: Sachs

23493

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

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

EUR 11.80

swiing® ingenious piston rings 40 mm (pair) | Sachs 503
undefined

For: Sachs

24509

swiing® ingenious piston rings 40 mm (pair) | Sachs 503

Manufacturer: swiing® ingenious parts · Surface: hard chrome plated · Diameter: 40 mm · Nominal diameter: 40 mm · Piston ring impact: Internal fuse (IS) · Height: 1.5 mm · Area of application: Tuning

EUR 16.50

Airsal piston rings 43.5 mm (pair) | Sachs 504, 505, 535
undefined

For: Sachs · Hercules

24542

Airsal piston rings 43.5 mm (pair) | Sachs 504, 505, 535

Manufacturer: Airsal · Diameter: 43.5 mm · Nominal diameter: 43.5 mm · Piston ring impact: Internal fuse (IS) · Height: 1 mm · Area of application: Racing

EUR 14.10

Page 1 of 19

Our favorite manufacturers