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 |
| 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 |
| Nominal diameter | 38 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 | 73 g |
| Sachs | 503 - AAL, ABL, 2AL / 2BL |
Accessories & related products
GPO piston pin extractor Ø 10, 12, 14 mm
Material: Steel · Surface: burnished · Total length: 130 mm · Manufacturer: GPO · Number of components: 7 pcs · Area of application: (Dis)assembly tool · Diameter: 10 mm · Diameter: 12 mm · Diameter: 14 mm · Width across flats SW: 10 mm · Width across flats SW: 17 mm
EUR 24.30
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
EUR 201.40
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 " · Color: black · Width [inch]: 2 1/4 · Tire width [mm]: 57.15 · 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)
EUR 31.10
swiing® revival gearbox cover gasket | Sachs 503 AAL, ABL, AB, AC, ADV, 2AL, 2BL (A1888)
Width: 130 mm · Manufacturer: swiing® revival parts · Total length: 200 mm · Number of fixing points: 6 pcs · Material: Sealing paper · Color: sand-colored · Number of components: 1 pcs · Thickness: 0.35 mm · Pony OEM number: A1888 · Sachs OEM no.: 0250 150 000
EUR 6.60
swiing® revival locking plate drive wheel Inox | Sachs 50/2, 50/3, 50/4, 503 2AL/2BL (A1717)
Material: Chrome steel (known as Nirosta®) · Thickness: 0.5 mm · Manufacturer: swiing® revival parts · Number of lobes: 1 pcs · Pony OEM number: A1717 · Sachs OEM no.: A1717 · Sachs OEM no.: 0246 049 000
EUR 8.45
swiing® revival gasket cylinder head 38 mm cylinder | Sachs 503, 502, 50/2, 50/3, 50/4
Nominal diameter: 38 mm · Place of use: Cylinder head · Manufacturer: swiing® revival parts · Material: Aluminum · Ø cylinder: 38 mm · Thickness: 0.2 mm · Area of application: Standard · Hole pattern [mm]: 37 x 37
EUR 6.00
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 · Area of application: Chemistry · Gap dimension (max.): 2 mm
EUR 24.30
EUR 347.14/l
Collection only possible with online purchase and appointment.
