
39.0 mm piston with a 1.5 mm rectangular piston ring with flank lock (FS) for Zündapp ZR25 / ZR50 mopeds / mopeds with a type 250 engine.
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 |
| Ø outside piston (A) | 39 mm |
| Compression height (C) | 23.2 mm |
| Curvature (D) | 1.5 mm |
| Total piston height (E) | 48 mm |
| Number of piston rings (F) | 1 pcs |
| Nominal diameter | 39 mm |
| Piston ring mold | Rectangular ring |
| Piston ring impact | Flank safety device (FS) |
| Piston ring height | 1.5 mm |
| Ø piston pin (B) | 12 mm |
| Tolerance group | BC |
| Weight piston kit | 76 g |
| Zündapp | ZR 10 / ZR 20 / ZR 22 / ZR 30 / ZB 22 (type 250-447) ZD 10 / ZD 30 (type 250-466) ZA 25 / ZA 40 (type 250-460) |
Accessories & related products
GPO piston pin extractor Ø 10, 12, 14 mm
Manufacturer: GPO · Material: Steel · Surface: burnished · Area of application: (Dis)assembly tool · Width across flats: 10 mm · Width across flats: 17 mm · Total length: 130 mm · Number of components: 7 pcs · Diameter: 10 mm · Diameter: 12 mm · Diameter: 14 mm
EUR 23.80
Meteor piston pin Ø 12 mm (length: 31 - 40 mm)
Surface: Hardened · Manufacturer: Meteor · Material: Steel · Total length: 31 mm · Total length: 31.5 mm · Total length: 33 mm · Total length: 35.5 mm · Total length: 37 mm · Total length: 38 mm · Total length: 40 mm · Ø piston pin (B): 12 mm · Pony OEM number: A1112 · Sachs OEM no.: 0216 003 105
EUR 8.25
Meteor piston 38.95 mm #CD | Zündapp ZR, ZD, ZA
Manufacturer: Meteor · Ø outside piston (A): 38.95 mm · Compression height (C): 23 mm · Curvature (D): 1.5 mm · Total piston height (E): 48 mm · Number of piston rings (F): 1 pcs · Nominal diameter: 39 mm · Piston ring mold: Rectangular ring · Piston ring impact: Flank safety device (FS) · Piston ring height: 1.5 mm · Ø piston pin (B): 12 mm · Tolerance group: CD · Weight piston kit: 75 g
EUR 71.70
Explore categories from Piston
Moped fans also bought
BERU spark plug connector / 1 kΩ interference suppressed
Manufacturer: BERU · Material: Sheet metal (steel) · Color: silver · Spark plug socket: M4 · Cable available: No · Suppressed: Yes · Resistance: 1000 Ω · Subcategory: Spark plug connector · Ø cable: 5 mm · Ø cable: 7 mm · Pony OEM number: A2099 · Sachs OEM no.: 0265 100 00
EUR 10.50
Magura cable clamp Ø 8 x 15 mm
Surface: galvanized (blue) · Surface: nickel-plated · Manufacturer: Magura · Material: Brass · Material: Steel · Thread type: M6x1 (standard thread) · Ø outside: 8 mm · Ø Cable bushing: 2.3 mm · Ø Bundle: 6 mm · Total length: 15 mm · Screw head: Hexagon · Thread length: 7 mm · Drive: External hexagon · Drive: Slot · Width across flats: 7 mm · Area of application: Standard
EUR 3.00
swiing® revival gasket outlet | Zündapp Belmondo
Material: Graphite / Graphite · Manufacturer: swiing® revival parts · Place of use: Outlet · Total length: 53 mm · Thickness: 1.5 mm · Number of fixing points: 2 pcs · Ø mounting hole: 7.1 mm · Ø inside: 25 mm · Ø outside: 38.3 mm · Hole spacing: 40 mm
EUR 4.65
Magura set screw M6x34 mm lock nut SW10
Surface: nickel-plated · Slotted: No · Manufacturer: Magura · Material: Brass · Ø Receptacle: 7.05 mm · Thread type: M6x1 (standard thread) · Ø cable holder: 3.05 mm · Thread length: 23 mm · Width across flats Screw: 8 mm · Width across flats nut: 10 mm · Total length: 34 mm
EUR 3.00








