Tomos 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 restoring your Tomos engine with 2-speed automatic transmission. These engines of types A3 & A35 with automatic transmission were installed in the Quadro, Sprint, Sport, Classic, FunSport & Roadie moped models, among others.
logo_tomos
swiing® revival bearing press-on sleeve | Puch, Sachs
undefined

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

11567

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

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

EUR 29,20

NTN Bearings & Oil Seals Engine | Tomos A35
undefined

For: Tomos

20625

NTN Bearings & Oil Seals Engine | Tomos A35

Manufacturer: NTN · Number of components: 6 pcs · Area of application: Standard

EUR 33,90

NTN 6203 C3 ball bearing 17/40/12 crankshaft | Tomos
undefined

For: Tomos

25721

NTN 6203 C3 ball bearing 17/40/12 crankshaft | Tomos

Bearing type: Deep groove ball bearing · Stock number: 6203 · Ø inside: 17 mm · Ø outside: 40 mm · Width: 12 mm · Manufacturer: NTN · Bearing clearance: C3 · Tomos OEM number: 035070

EUR 10,40

Shim 19/26/0.5 Clutch basket / hub 1st gear | Tomos
undefined

For: Tomos

30345

Shim 19/26/0.5 Clutch basket / hub 1st gear | Tomos

Ø inside: 19.1 mm · Nominal diameter inside: 19 mm · Ø outside: 26 mm · Thickness: 0.5 mm · Tolerance: DIN 988 (-0.03 mm) · Manufacturer: Tomos · Material: Spring steel · Surface: Hardened · Tomos OEM number: 209119

EUR 3,40

Shim 19/26/0.3 Clutch basket Clutch hub 1st gear | Tomos
undefined

For: Tomos

30341

Shim 19/26/0.3 Clutch basket Clutch hub 1st gear | Tomos

Ø inside: 19.1 mm · Nominal diameter inside: 19 mm · Ø outside: 26 mm · Thickness: 0.3 mm · Tolerance: DIN 988 (-0.03 mm) · Manufacturer: Tomos · Tomos OEM number: 209073

EUR 3,40

Not in stock

NTN 608 ball bearing 8/22/7 clutch cover | Tomos
undefined

For: Tomos

25725

NTN 608 ball bearing 8/22/7 clutch cover | Tomos

Bearing type: Deep groove ball bearing · Stock number: 608 · Ø inside: 8 mm · Ø outside: 22 mm · Width: 7 mm · Manufacturer: NTN · Tomos OEM number: 035202

EUR 15,10

Oil seal NBR 17/35/7 A DUO crankshaft | Tomos
undefined

For: Tomos

25723

Oil seal NBR 17/35/7 A DUO crankshaft | Tomos

Place of use: Crankshaft · Temperature resistance (min.): -30 - 100 °C · Simmering type: A DUO - With rubberized outer casing / two sealing lips. · Ø inside: 17 mm · Ø outside: 35 mm · Width: 7 mm · Manufacturer: Tomos · Material: NBR · Surface: rubberized · Tomos OEM number: 044838

EUR 8,70

NSK 6201 ball bearing 12/32/10 gearbox | Tomos
undefined

For: Tomos

25727

NSK 6201 ball bearing 12/32/10 gearbox | Tomos

Bearing type: Deep groove ball bearing · Stock number: 6201 · Ø inside: 12 mm · Ø outside: 32 mm · Width: 10 mm · Manufacturer: NSK · Tomos OEM number: 035072

EUR 9,95

NSK 6000 ball bearing 10/26/10 gearbox | Tomos
undefined

For: Tomos

25729

NSK 6000 ball bearing 10/26/10 gearbox | Tomos

Bearing type: Deep groove ball bearing · Stock number: 6000 · Ø inside: 10 mm · Ø outside: 26 mm · Width: 8 mm · Manufacturer: NSK · Tomos OEM number: 035031

EUR 11,60

Kickstarter | Tomos

For: Tomos

19292

Kickstarter | Tomos

Material: Metal · Surface: varnished · Tomos OEM number: 221405

EUR 52,60

Not in stock

Starter motor | Tomos A35

For: Tomos

20800

Starter motor | Tomos A35

Number of fixing points: 2 pcs · Ø Shaft: 7.5 mm · Number of teeth: 10 pcs · Tension: 12 V · Tomos OEM number: 237133

EUR 70,20

Gasket cylinder head 38 - 41 mm Puch, Tomos (Special)

For: Puch · Tomos

21284

Gasket cylinder head 38 - 41 mm Puch, Tomos (Special)

Nominal diameter: 38 mm · Thickness: 1.2 mm · Place of use: Cylinder head · Reinforced: Yes · Ø cylinder: 38 - 41 mm · Ø screw holder: 7.9 mm · Ø outlet inside: 41.3 mm · Hole pattern [mm]: 44 x 44

EUR 6,90

Spring kickstarter shaft Tomos
undefined

For: Tomos

19295

Spring kickstarter shaft Tomos

Ø wire: 2.5 mm · Manufacturer: Tomos · Ø outside: 40 mm · Tomos OEM number: 223473

EUR 6,20

Engine gasket set | Tomos A35

For: Tomos

20626

Engine gasket set | Tomos A35

Number of components: 6 pcs · Area of application: Standard

EUR 16,30

GPO oil seal set | Tomos A35
undefined

For: Tomos

20624

GPO oil seal set | Tomos A35

Temperature resistance (min.): -30 - 100 °C · Material: NBR · Surface: rubberized · Simmering type: A DUO - With rubberized outer casing / two sealing lips. · Width: 7 mm · Manufacturer: GPO · Ø outside: 24 mm · Ø outside: 35 mm · Ø outside: 47 mm · Ø inside: 16 mm · Ø inside: 17 mm · Ø inside: 35 mm

EUR 14,00

Engine gasket set | Tomos A3
undefined

For: Tomos

20679

Engine gasket set | Tomos A3

Manufacturer: Made in Netherlands · Number of components: 6 pcs · Area of application: Standard

EUR 20,50

GPO gasket set 45 mm cylinder & diaphragm | Tomos A3, A35
undefined

For: Tomos

19289

GPO gasket set 45 mm cylinder & diaphragm | Tomos A3, A35

Material: Aluminum · Material: Composite materials · Material: Oiled paper · Manufacturer: GPO · Number of components: 5 pcs · Area of application: Tuning · Ø cylinder: 45 mm · Hole spacing outlet: 42 mm · Hole pattern [mm]: 44 x 44 mm / 39 x 36/32 mm · Decompressor: Yes

EUR 11,60

DMP gasket set cylinder 50 ccm | Tomos A3, A35
undefined

For: Tomos

19288

DMP gasket set cylinder 50 ccm | Tomos A3, A35

Material: Aluminum · Material: Phenolic resin (known as Bakelite®) · Material: Sealing paper · Thickness: 0.6 mm · Thickness: 1.3 mm · Thickness: 1.9 mm · Manufacturer: DMP · Number of components: 3 pcs · Area of application: Standard · Ø cylinder: 38 mm · Ø outlet inside: 25.2 mm · Hole spacing outlet: 42 mm · Hole pattern [mm]: 44 x 44 mm

EUR 10,40

NTN needle roller bearing 16/20.7/13 pinion shaft | Tomos
undefined

For: Tomos

25609

NTN needle roller bearing 16/20.7/13 pinion shaft | Tomos

Bearing type: Needle sleeve · Width: 13 mm · Dimension needle bearing: 16/20.7 x 13 · Manufacturer: NTN · Ø outside: 20.7 mm · Ø inside: 16 mm · Tomos OEM number: 035503

EUR 28,50

Bronze large motor housing E-Start Tomos
undefined

For: Tomos

25785

Bronze large motor housing E-Start Tomos

Nominal diameter inside: 8 mm · Total length: 17 mm · Manufacturer: Tomos · Ø outside: 14 mm · Ø inside: 8 mm · Ø Bundle: 18 mm · Tomos OEM number: 230793

EUR 37,40

Gearwheel 2nd gear | Tomos A3
undefined

For: Tomos

25599

Gearwheel 2nd gear | Tomos A3

Manufacturer: Tomos · Number of teeth: 64 pcs · Toothing type: helical toothed · Recording type: Wedge connection · Tomos OEM number: 223461

EUR 78,40

Nut M14x1 gear shaft | Tomos
undefined

For: Tomos

25604

Nut M14x1 gear shaft | Tomos

Drive: External hexagon · Height: 7.3 mm · Manufacturer: Tomos · Nut type: Hexagon nut · Thread type: MF14x1 (fine pitch thread) · Width across flats SW: 22 mm · Tomos OEM number: 200141

EUR 4,35

swiing® revival gasket gearbox cover 0.45 mm | Tomos A3, A35
undefined

For: Tomos

33172

swiing® revival gasket gearbox cover 0.45 mm | Tomos A3, A35

Manufacturer: swiing® revival parts · Number of fixing points: 9 pcs · Material: Oiled paper · Color: beige · Number of components: 1 pcs · Thickness: 0.45 mm · Tomos OEM number: 209083

EUR 7,60

Sleeve for drive pin kickstarter Tomos
undefined

For: Tomos

25468

Sleeve for drive pin kickstarter Tomos

Material: Steel · Surface: galvanized (blue) · Total length: 7.15 mm · Nominal diameter inside: 10 mm · Manufacturer: Tomos · Ø outside: 12.4 mm · Ø inside: 9.7 mm · Tomos OEM number: 202723

EUR 4,55

Gearwheel 1st gear | Tomos
undefined

For: Tomos

25461

Gearwheel 1st gear | Tomos

Manufacturer: Tomos · Number of teeth: 66 pcs · Toothing type: straight toothed · Tomos OEM number: 227194

EUR 117,10

Not in stock

Oil pump cover black | Tomos
undefined

For: Tomos

25458

Oil pump cover black | Tomos

Material: Plastic · Color: black · Manufacturer: Tomos · Number of fixing points: 1 pcs · Tomos OEM number: 236692

EUR 19,80

Spring freewheel Tomos
undefined

For: Tomos

25474

Spring freewheel Tomos

Spring design: Ironing spring · Material: Spring steel · Manufacturer: Tomos · Tomos OEM number: 223121

EUR 5,50

Oil pump cover gray | Tomos
undefined

For: Tomos

25454

Oil pump cover gray | Tomos

Material: Plastic · Color: gray · Manufacturer: Tomos · Number of fixing points: 1 pcs · Tomos OEM number: 236692

EUR 23,10

Spring for locking pin Kickstarter | Tomos
undefined

For: Tomos

25467

Spring for locking pin Kickstarter | Tomos

Spring design: Pressure spring · Total length: 15.7 mm · Manufacturer: Tomos · Ø outside: 7.7 mm · Ø inside: 5.2 mm · Tomos OEM number: 260217

EUR 4,35

Locking pin Kickstarter | Tomos
undefined

For: Tomos

25466

Locking pin Kickstarter | Tomos

Material: Metal · Total length: 18 mm · Manufacturer: Tomos · Ø outside: 4.9 mm · Ø outside: 8 mm · Tomos OEM number: 260216

EUR 5,75

Gear shaft 11 teeth | Tomos
undefined

For: Tomos

25591

Gear shaft 11 teeth | Tomos

Material: Steel · Surface: Hardened · Manufacturer: Tomos · Ø outside: 10 mm · Ø outside: 12 mm · Ø outside: 15 mm · Ø outside: 20 mm · Ø outside: 25 mm · Number of teeth: 11 pcs · Toothing type: straight toothed · Total length: 124 mm · Thread type: MF14x1 (fine pitch thread) · Tomos OEM number: 223458

EUR 139,40

Spacer bushing Ø 17 x 60 mm Pedal axle Tomos
undefined

For: Tomos

25592

Spacer bushing Ø 17 x 60 mm Pedal axle Tomos

Nominal diameter inside: 17 mm · Total length: 60 mm · Manufacturer: Tomos · Ø outside: 20 mm · Ø inside: 17 mm · Tomos OEM number: 230915

EUR 12,10

Starter gearbox | Tomos

For: Tomos

25580

Starter gearbox | Tomos

Tomos OEM number: 230850 · Tomos OEM number: 237134

EUR 103,00

Spring brake release lever kickstarter shaft | Tomos
undefined

For: Tomos

25582

Spring brake release lever kickstarter shaft | Tomos

Material: Metal · Manufacturer: Tomos · Tomos OEM number: 209048

EUR 7,40

Kick nut pedal start | Tomos
undefined

For: Tomos

26018

Kick nut pedal start | Tomos

Material: Metal · Manufacturer: Tomos · Tomos OEM number: 209047

EUR 55,70

Gasket cylinder head 38 - 40 mm 1 mm | Puch

For: Puch · Tomos

21286

Gasket cylinder head 38 - 40 mm 1 mm | Puch

Nominal diameter: 38 mm · Place of use: Cylinder head · Material: Aluminum · Ø cylinder: 38 - 40 mm · Thickness: 1 mm · Ø screw holder: 7.5 mm

EUR 6,90

Engine gasket set | Tomos A3 (1975 - 1991)
undefined

For: Tomos

27934

Engine gasket set | Tomos A3 (1975 - 1991)

Manufacturer: Tomos · Number of components: 7 pcs · Area of application: Standard

EUR 22,90

SKF 6203 TN9/C4 Ball bearing with polyamide cage 17/40/12
undefined

For: Universal · Puch · Tomos

31009

SKF 6203 TN9/C4 Ball bearing with polyamide cage 17/40/12

Material: Steel · Bearing type: Deep groove ball bearing · Bearing cage: Plastic cage ball-guided · Stock number: 6203 · Width: 12 mm · Manufacturer: SKF · Ø outside: 40 mm · Bearing clearance: C4 · Ø inside: 17 mm · Area of application: Standard · Ball bearing closed: No

EUR 28,70

SKF 6203 TN9/C3 Ball bearing with polyamide cage 17/40/12
undefined

For: Universal · Puch · Tomos

31008

SKF 6203 TN9/C3 Ball bearing with polyamide cage 17/40/12

Material: Steel · Bearing type: Deep groove ball bearing · Bearing cage: Plastic cage ball-guided · Stock number: 6203 · Width: 12 mm · Manufacturer: SKF · Ø outside: 40 mm · Bearing clearance: C3 · Ø inside: 17 mm · Area of application: Standard · Ball bearing closed: No

EUR 22,90

Malossi needle bearing 12/15/17.5
undefined

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

23478

Malossi needle bearing 12/15/17.5

Bearing type: Needle roller and cage assembly · Bearing cage: Sheet steel cage · Dimension needle bearing: 12/15 x 17.5 · Width: 17.5 mm · Manufacturer: Malossi · Ø outside: 15 mm · Ø inside: 12 mm

EUR 22,20

Spacer sleeve behind pinion Tomos
undefined

For: Tomos

25593

Spacer sleeve behind pinion Tomos

Total length: 11 mm · Nominal diameter inside: 30 mm · Manufacturer: Tomos · Ø outside: 34.8 mm · Ø inside: 30.25 mm · Tomos OEM number: 209077

EUR 10,70

Clamping roller freewheel 1st gear | Tomos
undefined

For: Tomos

25586

Clamping roller freewheel 1st gear | Tomos

Material: Steel · Surface: Hardened · Manufacturer: Tomos · Tomos OEM number: 209063

EUR 4,95

Not in stock

Sprocket starter chain | Tomos A35, A52, A55
undefined

For: Tomos

25807

Sprocket starter chain | Tomos A35, A52, A55

Manufacturer: Tomos · Number of teeth: 25 pcs · Toothing type: straight toothed · Tomos OEM number: 217584

EUR 49,10

Spacer bushing Ø 17 x 30 mm Pedal axle Tomos
undefined

For: Tomos

26017

Spacer bushing Ø 17 x 30 mm Pedal axle Tomos

Nominal diameter inside: 17 mm · Total length: 30 mm · Manufacturer: Tomos · Ø outside: 20 mm · Ø inside: 17 mm · Tomos OEM number: 230915 · Tomos OEM number: 237318

EUR 9,75

Copper ring 6.3/12/1 level screw Clutch cover | Tomos
undefined

For: Tomos

26019

Copper ring 6.3/12/1 level screw Clutch cover | Tomos

Material: Copper · Thickness: 1 mm · Manufacturer: Tomos · Ø outside: 12 mm · Ø inside: 6.3 mm · Tomos OEM number: 230172

EUR 2,70

Spline gear shaft 5x5x12 mm | Tomos
undefined

For: Tomos

29073

Spline gear shaft 5x5x12 mm | Tomos

Material: Steel · Total length: 12 mm · Width: 5 mm · Height: 5 mm · Manufacturer: Tomos · Tomos OEM number: 044835

EUR 5,50

Cylinder head gasket 45 mm | Puch, Tomos (Special)

For: Puch · Tomos

26898

Cylinder head gasket 45 mm | Puch, Tomos (Special)

Thickness: 1.2 mm · Place of use: Cylinder head · Reinforced: Yes · Ø cylinder: 45 mm · Ø screw holder: 7.9 mm · Ø outlet inside: 45.4 mm · Hole pattern [mm]: 44 x 44

EUR 6,90

Not in stock

Bushing 20/23/15 Gearwheel 1st gear | Tomos
undefined

For: Tomos

25595

Bushing 20/23/15 Gearwheel 1st gear | Tomos

Material: Steel · Surface: hardened & ground · Nominal diameter inside: 20 mm · Manufacturer: Tomos · Ø outside: 23 mm · Ø inside: 20 mm · Total height: 15 mm · Tomos OEM number: 035600

EUR 16,30

Kickstarter rubber bumper | Tomos
undefined

For: Tomos

25596

Kickstarter rubber bumper | Tomos

Material: Rubber · Color: black · Total length: 14 mm · Manufacturer: Tomos · Ø outside: 22 mm · Ø inside: 12 mm · Tomos OEM number: 200294

EUR 4,55

Bronze bush small motor housing E-Start Tomos
undefined

For: Tomos

25786

Bronze bush small motor housing E-Start Tomos

Total length: 8 mm · Nominal diameter inside: 8 mm · Manufacturer: Tomos · Ø outside: 12 mm · Ø inside: 8 mm · Tomos OEM number: 230794

EUR 10,20

Page 1 of 3

Buy Tomos engine and transmission parts

Engine and transmission parts for your Tomos moped

Do you have the feeling that your Tomos moped no longer climbs so effortlessly? Are the kickstarter or starter motor no longer working properly? Do you hear unusual noises when riding and do you regularly see an oil stain on the floor of your garage, which has its origin in the gearbox of your moped? Then it's time to give the engine and transmission parts a thorough inspection. For maintenance and repair, you will find all the necessary transmission and engine parts for your Tomos moped in our range, as well as additional accessories, lubricants and plenty of high-quality tools. As always, you can rely on the best quality at a fair price.

Spare parts for the powerful 2-stroke heart of your moped

Engine and gearbox parts are exposed to mechanical and thermal stress every time you ride, which wears away at their substance over time. Every ignition process in the cylinder generates high pressure, which is transmitted via the piston, connecting rod, crankshaft and gearbox to the rear wheel and ultimately ensures that you move forwards on your motorbike. Engine and gearbox parts wear out sooner or later due to this high material stress. Unfortunately, this also applies to your Tomos moped. However, it is often only a minor defect that can be repaired quickly with little effort. Whether it's broken teeth in the gearbox, a defective clutch, worn needle bearings and seals or a defective kickstarter. With the professional tools as well as the necessary reproduction or original parts, you can quickly repair most defects yourself.

Repair gearbox damage yourself

In our online shop you will find clearly organised engine and transmission parts as well as other spare parts for your Tomos moped in the categories transmission, engine housing, clutch, crankshaft & bearings and starting mechanism (kickstarter / e-start / pedals). You are sure to find the spare part you need for your moped. We also offer complete seal kits for the gearbox, spare parts for kickstarters and starters, ball and needle bearings for various Tomos models in excellent quality and at favourable prices. If you are looking for inspiration for a new design for your motorbike, then it is also worth taking a look around our range. We also have cool and unusual accessories, helmets, stylish clothing, accessories and much more.

Tomos engine & transmission parts buy cheap on mofakult

Discover all the engine and transmission parts, seals, bearings and small parts you need to overhaul your moped engine and transmission in our range. Opt for original transmission parts or high-quality replicas that fulfil the highest standards of quality and durability. Order the new transmission parts and everything you need for your moped in just a few clicks here in the mofakult.ch online shop. Do you have any questions? Then give us a call or drop us an e-mail. We will be happy to help you.