39 mm ¨um dimension piston with two pieces of 2 mm rectangular piston rings with flange lock (FS) suitable for the old Cilo 502 mopeds / mopeds.
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 stems and locking types on the legend in the pictures.
| Nominal diameter | 39 mm |
| Manufacturer | swiing® revival parts |
| Ø outside piston (A) | 38.94 mm |
| Compression height (C) | 28 mm |
| Curvature (D) | 5.05 mm |
| Total piston height (E) | 54 mm |
| Number of piston rings (F) | 2 pcs |
| Piston ring mold | Rectangular ring |
| Piston ring impact | Flank safety device (FS) |
| Piston ring height | 2 mm |
| Ø piston pin (B) | 12 mm |
| Weight piston kit | 85 g |
| Cilo | 502 / 502t |
Ratings
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 · Number of components: 7 pcs · Total length: 130 mm · Width across flats: 10 mm · Width across flats: 17 mm · Area of application: (Dis)assembly tool
CHF 19.90
CHF 17.90
Explore categories from Piston
Attention: new opening hours from 16.02.2026 & new evening sale on Thursday 17:30-20:00
