40.0 mm piston with two rectangular piston rings with internal locking (IS) suitable for the swiing racing cylinder made of aluminum for Sachs 503 mopeds / mopeds.
The inner surfaces of the piston have been milled flat for optimum guiding of the connecting rod. The two hard chrome-plated piston rings have a positive effect on the service life.
The piston also has two holes for optimum lubrication of the piston pin.
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.
Exceptional product for the highest demands of the quality brand swiing®.
Details
| Manufacturer | swiing® ingenious parts |
| Thick piston ring | 1.7 mm |
| Ø outside piston (A) | 39.97 mm |
| Compression height (C) | 28 mm |
| Curvature (D) | 3.5 mm |
| Total piston height (E) | 54 mm |
| Number of piston rings (F) | 2 pcs |
| Nominal diameter | 40 mm |
| Piston ring mold | Rectangular ring |
| Ø piston pin (B) | 12 mm |
| Piston ring impact | Internal fuse (IS) |
| Piston ring height | 1.5 mm |
| Piston weight | 83 g |
Suitable for the following models
| Sachs | 503 - AAL, ABL, 2AL / 2BL |
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 · Total length: 130 mm · Area of application: (Dis)assembly tool · Number of components: 7 pcs · Width across flats SW: 10 mm · Width across flats SW: 17 mm
CHF 19.90
swiing® ingenious tuning cylinder 40 mm | Sachs 503
Nominal diameter: 40 mm · Manufacturer: swiing® ingenious parts · Material: Aluminum · Surface: sandblasted · Displacement: 55 ccm · Crankshaft stroke: 42 mm · Thread inlet: M6x1 (standard thread) · Hole spacing inlet: 32 mm · Ø piston pin (B): 12 mm · Outlet type: clamped · Number of fixing points: 4 pcs · Hole pattern [mm]: 60 x 40 / 37 x 37 · Decompressor: No · Camouflaged: No · Area of application: Tuning
CHF 169.90
Not in stock
Moped fans like you also bought:
NSK 6201 ball bearing 12/32/10
Bearing type: Shoulder bearing · Stock number: 6201 · Ø inside: 12 mm · Inner ring width: 10 mm · Ø outside: 32 mm · Manufacturer: NSK · Ball bearing closed: No · Bearing clearance: CM (special/noise-reduced) · Bearing cage: "-" Sheet steel cage ball-guided · Groove ring: No · Material: Steel · Surface: blank · Width: 10 mm · Area of application: Standard
CHF 8.50
Magura cable clamp Ø 8 x 9
Manufacturer: Magura · Material: Steel · Surface: chrome-plated · Surface: galvanized (blue) · Thread type: M4x0.7 (standard thread) · Ø Cable bushing: 2.5 mm · Drive: External hexagon · Drive: Slot · Ø outside: 8 mm · Screw head: Hexagon · Total length: 9 mm · Thread length: 5 mm · Area of application: Standard · Number of components: 1 pcs · Width across flats SW: 7 mm
CHF 2.00
Oil seal NBR 15/30/7 B DUO | Sachs 50/2 / 503 (A1830)
Temperature resistance (min.): -30 - 100 °C · Simmering type: B DUO - With sheet metal outer casing / two sealing lips. · Manufacturer: Sachs · Material: NBR · Width: 7 mm · Ø outside: 30 mm · Ø inside: 15 mm · Pony OEM number: A1830 · Sachs OEM number: 0250 090 000
CHF 5.40
swiing 15 mm carburetor tuning camouflaged | Sachs 503
Manufacturer: swiing® ingenious parts · Material: Aluminum · Mounting type: Plug connection clamped · Carburetor type: SRE · Width: 50 mm · Nozzle thread: M3.5x0.6 (standard thread) · Ø fuel hose connection: 6 mm · Nominal diameter: 15 mm · Ø Internal connection: 20 mm · Total length: 66 mm · Nozzle size: 62 · Ø Inside entrance: 15 mm · Height: 95 mm · Area of application: Tuning · Ø Output inside: 15 mm · Ø Air filter connection: 20 mm · Mixed oil connection: No · Vacuum connection: No · Choke control: Hand choke · Nozzle block: 2.17 · Camouflaged: Yes · Clamping screw torque (max.): 4 N/m
CHF 79.90
Collection only possible with online purchase and appointment.
