
38.0 mm piston with two 2 mm rectangular piston rings with flank lock (FS) for your Tomos A35, Sprint, Colibri or Quadro moped / moped.
The detailed dimensioning of the piston according to the technical drawing can be found in the details. You can also find out about the relevant piston rings, their stems and locking types on the legend in the pictures.
| Manufacturer | Meteor |
| Material | Aluminum |
| Nominal diameter | 38 mm |
| Ø outside piston (A) | 37.95 mm |
| Ø piston pin (B) | 12 mm |
| Compression height (C) | 22.35 mm |
| Curvature (D) | 3.65 mm |
| Total piston height (E) | 50 mm |
| Number of piston rings (F) | 2 pcs |
| Piston ring mold | Rectangular ring |
| Piston ring impact | Flank safety device (FS) |
| Piston ring height | 1.5 mm |
| Thick piston ring | 1.7 mm |
| Weight piston kit | 72 g |
| Tomos | Quadro Sprint |
Accessories & related products
GPO piston pin extractor Ø 10, 12, 14 mm
Manufacturer: GPO · Material: Steel · Surface: burnished · Diameter: 10 mm · Diameter: 12 mm · Diameter: 14 mm · Total length: 130 mm · Number of components: 7 pcs · Area of application: (Dis)assembly tool · Width across flats: 10 mm · Width across flats: 17 mm
23,20 EUR
DMP 38 mm cylinder kit slanted exhaust 12 mm KoBo | Tomos Sprint, Quadro, Fun Sport'R, Classic
Nominal diameter: 38 mm · Manufacturer: DMP · Area of application: Standard · Material: Gray cast iron · Surface: varnished · Displacement: 50 ccm · Crankshaft stroke: 43 mm · Thread inlet: M5x0.8 (standard thread) · Ø piston pin (B): 12 mm · Outlet type: slanted · Number of fixing points: 4 pcs · Hole spacing outlet: 42 mm · Thread outlet: M6x1 (standard thread) · Hole pattern [mm]: 44 x 44 · Camouflaged: Yes · Tomos OEM number: 229402
116,60 EUR
Vertex piston 38 mm (12 mm KoBo) type B | Tomos A55
Nominal diameter: 38 mm · Manufacturer: Vertex · Ø outside piston (A): 37.97 mm · Compression height (C): 22.5 mm · Curvature (D): 3 mm · Total piston height (E): 52 mm · Number of piston rings (F): 2 pcs · Piston ring mold: Rectangular ring · Piston ring impact: Flank safety device (FS) · Piston ring height: 1.5 mm · Ø piston pin (B): 12 mm · Weight piston kit: 70 g
93,20 EUR
Explore categories from Piston
Moped fans also bought
GPO flywheel trigger M26x1.5 / M22x1.5 | Puch, Sachs, Tomos, Beta 521
Thread type: MF22x1.5 (fine pitch thread) · Thread type: MF26x1.5 (fine pitch thread) · Width across flats trigger: 27 mm · Width across flats Screw: 19 mm · Manufacturer: GPO · Clamping depth: 10 mm · Total length: 55 mm · Total length: 75 mm · Strength class: 8.8 · Area of application: (Dis)assembly tool · Material: Steel · Surface: blackened · Number of components: 1 pcs
11,60 EUR
Not in stock
swiing® ingenious wheel axle with bearing conversion kit rear spoke hub | Puch
Manufacturer: swiing® ingenious parts · Material: Steel · Surface: galvanized (blue) · Ø inside: 12 mm · Diameter: 29 mm · Ø outside: 29 mm · Thread type: MF12x1 (fine pitch thread) · Total length: 190 mm · Thread length: 29 mm · Thread length: 53 mm · Width across flats: 19 mm · Ø shaft: 19 mm · Shank length: 100 mm · Ball bearing closed: Yes
45,40 EUR
DMP gasket set cylinder 50 ccm | Tomos A3, A35
Manufacturer: DMP · Material: Aluminum · Material: Phenolic resin (colloquially known as Bakelite) · Material: Sealing paper · Number of components: 3 pcs · Thickness: 0.6 mm · Thickness: 1.3 mm · Thickness: 1.9 mm · Ø cylinder: 38 mm · Ø outlet inside: 25.2 mm · Hole spacing outlet: 42 mm · Hole pattern [mm]: 44 x 44 mm · Area of application: Standard
10,40 EUR
GPO gasket set 38 mm cylinder & diaphragm | Tomos A3, A35
Manufacturer: GPO · Material: Aluminum · Material: Graphite / Graphite · Material: Oiled paper · Thickness: 0.35 mm · Thickness: 0.4 mm · Thickness: 1.4 mm · Number of components: 5 pcs · Hole pattern [mm]: 39 x 36 · Hole pattern [mm]: 44 x 44 · Hole spacing outlet: 44 mm
11,60 EUR









