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 dimensions and locking types on the legend in the images.
Tolerance type: CD
The piston kit contains piston pins, piston clips and piston rings.
You will find the corresponding assembly tool, piston pin locks and, if necessary, the corresponding cylinder in the accessories section.
Original Zündapp spare part number: 250-02.711/04
Quality product from the Italian manufacturer Meteor.
Details
| Nominal diameter | 39 mm |
| 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 |
| 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 |
| Piston weight | 75 g |
Suitable for the following models
| Zündapp |
Accessories & related products
Meteor piston pin Ø 12 mm (length: 31 - 40 mm)
Manufacturer: Meteor · Surface: Hardened · 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 8.45
Moped fans like you also bought:
GPO 15 mm carburetor tuning | Puch
Manufacturer: GPO · Material: Aluminum · Camouflaged: No · Component group Carburetor: Carburetor complete · Carburetor type: SRE · Nominal diameter: 15 mm · Ø Internal connection: 20 mm · Ø Inside entrance: 15 mm · Total length: 66 mm · Ø Output inside: 15 mm · Width: 50 mm · Ø Air filter connection: 20 mm · Height: 95 mm · Ø fuel hose connection: 6 mm · Mixed oil connection: No · Vacuum connection: No · Choke control: Hand choke · Nozzle thread: M3.5x0.6 (standard thread) · Nozzle block: 2.17 · Nozzle size: 62 · Mounting type: Plug connection clamped · Clamping screw torque (max.): 4 N/m · Area of application: Tuning
EUR 79.70
Gas cable Ø 1.25 mm x 220 cm (cylindrical nipple) Bing
Manufacturer: Made in Germany · Material: Steel · Surface: galvanized (blue) · Ø Stranded wire: 1.25 mm · Cable length: 2200 mm · Nipple shape: Cylinder · Ø nipple: 3 mm · Number of components: 1 pcs · Nipple length: 5 mm · Area of application: Standard
EUR 3.45
Continental 2.00 - 2.50 x 17" tube
Manufacturer: Continental · Tire width [inch]: 2 - 2.5 " · Tire width [mm]: 50.8 - 63.5 · Width [inch]: 2 · Width [inch]: 2 1/4 · Width [inch]: 2 1/2 · Tire height [%]: 100 · Wheel size [inch]: 17 " · Old designation: 21 x 2 · Old designation: 21 x 2.25 · Old designation: 21 x 2.5 · Valve type: TR6 car valve
EUR 18.30
GPO gasket set carburetor Bing SRE
Manufacturer: GPO · Material: Sealing paper · Camouflaged: No · Component group Carburetor: Sealing, revising · Carburetor type: SRE · Thickness: 0.5 mm · Thickness: 0.9 mm · Thickness: 1.5 mm · Ø inside: 7.8 mm · Ø inside: 41 mm · Ø outside: 12.2 mm · Ø outside: 45 mm
EUR 6.00
Karcoma fuel filter plastic small
Manufacturer: Karcoma · Material: Plastic · demountable: No · Filter type: Plastic net · Color: transparent · Color: white · Total length: 23.4 mm · Total length: 50 mm · Ø inside: 3 mm · Ø fuel hose connection: 4.9 mm · Ø fuel hose connection: 6 mm · Ø outside: 20 mm
EUR 7.15
swiing® revival gasket outlet | Zündapp Belmondo
Manufacturer: swiing® revival parts · Place of use: Outlet · Material: Graphite / Graphite · Ø outside: 38.3 mm · Ø inside: 25 mm · Total length: 53 mm · Number of fixing points: 2 pcs · Thickness: 1.5 mm · Ø mounting hole: 7.1 mm · Hole spacing: 40 mm
EUR 4.80
Not in stock
swiing® ingenious flame tube 28 mm (right-handed) Inox | Alpa SP 3000, Zündapp Bergsteiger
Manufacturer: swiing® ingenious parts · Material: Chrome steel (known as Nirosta®) · Ø outside: 28 mm · Ø inside: 26 mm · Total length: 390 mm · Number of fixing points: 2 pcs · Mounting type: Stud bolts & nuts · Hole spacing outlet: 40 mm
EUR 122.70
Collection only possible with online purchase and appointment.
