41.0 mm replacement piston with two 1.5 mm rectangular piston rings with internal fuse (IS) suitable for Cilo 521, Pony Cross 521, Pony GTX mopeds / mopeds with 41.00 mm cylinder kit.
The detailed dimensions 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 positions and locking types on the legend in the pictures.
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.
Quality product from the Italian manufacturer Meteor.
Details
| Manufacturer | Meteor |
| Ø outside piston (A) | 40.94 mm |
| Ø piston pin (B) | 12 mm |
| Compression height (C) | 28 mm |
| Curvature (D) | 4 mm |
| Total piston height (E) | 52 mm |
| Number of piston rings (F) | 2 pcs |
| Nominal diameter | 41 mm |
| Piston ring mold | Rectangular ring |
| Piston ring impact | Internal fuse (IS) |
| Piston ring height | 1.5 mm |
| Piston weight | 90 g |
Suitable for the following models
| Pony / Cilo (Beta 521 & 512) | Beta 512 Beta 521 (engine) |
Accessories & related products
GPO piston pin extractor Ø 10, 12, 14 mm
Manufacturer: GPO · Area of application: (Dis)assembly tool · Material: Steel · Surface: burnished · Number of components: 7 pcs · Total length: 130 mm · Diameter: 10 mm · Diameter: 12 mm · Diameter: 14 mm · Width across flats SW: 10 mm · Width across flats SW: 17 mm
23,00 EUR
Moped fans like you also bought:
Stage6 oil measuring container 260 ml
Manufacturer: Stage6 · Area of application: Workshop accessories · Material: Plastic · Surface: painted · Surface: raw · Color: transparent · Color: white · Capacity: 250 ml · Mass display: Milliliter · Mass display: 1:50 (2%) · Mass display: 1:40 (2.5%) · Mass display: 1:33 (3%) · Height: 165 mm · Diameter: 28 mm · Diameter: 50 mm
6,80 EUR
Not in stock
Airsal 43.5 mm cylinder kit Beta | Cilo Cross 521 / 512, Pony Cross 521, Pony GTX 521
Manufacturer: Airsal · Material: Aluminum · Camouflaged: No · Surface: sandblasted · Displacement: 57 ccm · Crankshaft stroke: 39 mm · Ø piston pin (B): 12 mm · Ø cylinder neck: 45.5 mm · Ø Outlet outside: 18 mm · Ø Outlet outside: 21 mm · Nominal diameter: 43.5 mm · Hole spacing outlet: 38 mm · Outlet type: straight · Number of fixing points: 4 pcs · Thread outlet: M6x1 (standard thread) · Hole pattern [mm]: 48 · Area of application: Tuning
230,80 EUR
Collection only possible with online purchase and appointment.
