40 mm replacement piston with two pieces of 2 mm rectangular piston rings with flange lock suitable for the old Cilo 502 mopeds / mopeds with 40 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 images.
The piston kit contains piston pins, piston clips and piston rings.
Corresponding assembly tools, piston rings, piston pin retainers etc. can be found under accessories.
Exceptional product for the highest demands of the quality brand swiing®.
| Nominal diameter | 40 mm |
| Manufacturer | swiing® ingenious parts |
| Ø outside piston (A) | 39.93 mm |
| Compression height (C) | 27.9 mm |
| Curvature (D) | 5.1 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 |
| Thick piston ring | 1.65 mm |
| Ø piston pin (B) | 12 mm |
| Piston weight | 93 g |
| Cilo | 502 / 502t |
Accessories & related products
GPO piston pin extractor Ø 10, 12, 14 mm
Manufacturer: GPO · Diameter: 10 mm · Diameter: 12 mm · Diameter: 14 mm · Area of application: (Dis)assembly tool · Material: Steel · Surface: burnished · Number of components: 7 pcs · Width across flats SW: 10 mm · Width across flats SW: 17 mm · Total length: 130 mm
EUR 23.70
Moped fans also bought
Dell'Orto 16/16 SHA carburetor hand choke
Width: 72 mm · Height: 111 mm · Manufacturer: Dell'Orto · Material: Aluminum · Area of application: Tuning · Component group Carburetor: Carburetor complete · Color: black · Nominal diameter: 16 mm · Carburetor type: SHA · Choke control: Hand choke · Nozzle thread: M5x0.8 (standard thread) · Ø fuel hose connection: 5.1 mm · Ø fuel hose connection: 6 mm · Mounting type: Plug connection clamped · Ø without reducing sleeve: 21 mm · Nozzle size: 82 · Ø Inside entrance: 16 mm · Ø Internal connection: 19 mm · Ø Output inside: 16 mm · Ø Air filter connection: 56 mm · Ø Air filter connection: 58.5 mm · Total length: 82 mm · Mixed oil connection: No · Vacuum connection: No · Camouflaged: No
EUR 83.30
Not in stock
swiing® revival stud bolts M6x38 inlet/outlet galvanized (10.9 strength)
Manufacturer: swiing® revival parts · Thread type: M6x1 (standard thread) · Diameter: 5.9 mm · Material: Steel · Surface: galvanized (blue) · Total length: 38 mm · Thread length: 11 mm · Thread length: 19 mm · Strength class: 10.9
EUR 2.40
swiing® ingenious 16 mm intake manifold | Cilo 502
Ø inside: 16 mm · Manufacturer: swiing® ingenious parts · Material: Aluminum · Area of application: Tuning · Surface: anodized · Color: black-matt · Hole spacing inlet: 32 mm · Mounting type: Screws · Number of fixing points: 2 pcs · Ø External connection: 19 mm
EUR 58.30
swiing tuning cylinder 40 mm | Cilo 502
Manufacturer: swiing · Material: Gray cast iron · Area of application: Tuning · Surface: sandblasted · Nominal diameter: 40 mm · Ø piston pin (B): 12 mm · Number of fixing points: 4 pcs · Thread inlet: M6x1 (standard thread) · Outlet type: Union nut · Camouflaged: Yes
EUR 220.30
Collection only possible with online purchase and appointment.
