38.0 mm piston kit with two 1.5 mm rectangular piston rings with internal fuse (IS) for swiing aluminum cylinder for Sachs 503 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 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.
Nostalgic product for the highest demands of the quality brand swiing®.
| Manufacturer | swiing® revival parts |
| Nominal diameter | 38 mm |
| Ø outside piston (A) | 37.97 mm |
| Compression height (C) | 28 mm |
| Curvature (D) | 3.6 mm |
| Total piston height (E) | 54.1 mm |
| Number of piston rings (F) | 2 pcs |
| 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 | 73 g |
| Sachs | 503 - AAL, ABL, 2AL / 2BL |
Accessories & related products
GPO piston pin extractor Ø 10, 12, 14 mm
Manufacturer: GPO · Material: Steel · Surface: burnished · Area of application: (Dis)assembly tool · Diameter: 10 mm · Diameter: 12 mm · Diameter: 14 mm · Total length: 130 mm · Number of components: 7 pcs · Width across flats SW: 10 mm · Width across flats SW: 17 mm
CHF 19.90
swiing® ingenious tuning cylinder 38 mm | Sachs 503
Manufacturer: swiing® ingenious parts · Material: Aluminum · Surface: sandblasted · Displacement: 50 ccm · Crankshaft stroke: 42 mm · Nominal diameter: 38 mm · Thread inlet: M6x1 (standard thread) · 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 · Hole spacing inlet: 32 mm · Area of application: Tuning
CHF 164.90
Not in stock
Moped fans also bought
Not so nice 
Fortune 2.25 x 17" tires 2 P.R. Allround
Manufacturer: Fortune · Tire width [inch]: 2.25 " · Width [inch]: 2 1/4 · Tire width [mm]: 57.15 · Color: black · Old designation: 21 x 2.25 · Speed index: N = 140 km/h · Load capacity index: 35 = 121 kg · Profile type: 2 P.R. · Tire type: Allround · White wall: No · Wheel size [inch]: 17 " · Tubeless (yes/no): Tubetype TT (requires hose)
CHF 25.50
swiing® revival gearbox cover gasket | Sachs 503 AAL, ABL, AB, AC, ADV, 2AL, 2BL (A1888)
Thickness: 0.35 mm · Manufacturer: swiing® revival parts · Material: Sealing paper · Color: sand-colored · Total length: 200 mm · Width: 130 mm · Number of components: 1 pcs · Number of fixing points: 6 pcs · Pony OEM number: A1888 · Sachs OEM no.: 0250 150 000
CHF 5.40
swiing® revival locking plate drive wheel Inox | Sachs 50/2, 50/3, 50/4, 503 2AL/2BL (A1717)
Manufacturer: swiing® revival parts · Material: Chrome steel (known as Nirosta®) · Number of lobes: 1 pcs · Thickness: 0.5 mm · Pony OEM number: A1717 · Sachs OEM no.: A1717 · Sachs OEM no.: 0246 049 000
CHF 6.90
swiing® revival gasket cylinder head 38 mm cylinder | Sachs 503, 502, 50/2, 50/3, 50/4
Material: Aluminum · Manufacturer: swiing® revival parts · Nominal diameter: 38 mm · Place of use: Cylinder head · Thickness: 0.2 mm · Ø cylinder: 38 mm · Area of application: Standard · Hole pattern [mm]: 37 x 37
CHF 4.90
Elring Dirko HT sealing compound gray (silicone) 70 ml permanently elastic up to 315°C
Temperature resistance (min.): -60 - 315 °C · Manufacturer: Elring · Material: Silicone · Contents [ml]: 70 ml · Color: gray · Hazard warning: Causes damage to organs through prolonged or repeated exposure · Gap dimension (max.): 2 mm · Area of application: Chemistry
CHF 19.90
CHF 284.29/l
Collection only possible with online purchase and appointment.
