41.0 mm piston with two 1.5 mm rectangular piston rings with internal fuse (IS) to fit your moped / moped with Sachs 50/2, 50/3 and 50/4 engine.
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 | 41 mm |
| Manufacturer | GPO |
| Ø outside piston (A) | 40.92 mm |
| Compression height (C) | 28 mm |
| Curvature (D) | 2.5 mm |
| Total piston height (E) | 52 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 |
| Weight piston kit | 91 g |
| Sachs | 50 (Fahrtwind, 1.25 / 1.5 hp, DE) 502 (Saxonette) - AL , AML 50/2 - L CH (0.8 PS) , ML CH (0.8 PS) , MB (2.6 PS) , MLB (2.6 PS) 50/3 50/4 - MLFB (2.6 PS) , LKH (4.5 PS) 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: 10 mm · Width across flats: 17 mm
CHF 19.90
Explore categories from Piston
Moped fans also bought
swiing® revival seal Float SRE, SRC, SRF, SRA
Manufacturer: swiing® revival parts · Material: Sealing paper · Component group Carburetor: Sealing, revising · Carburetor type: SRA (1/11/31) Velux · Carburetor type: SRA (1/11/35) Velux · Carburetor type: SRC · Carburetor type: SRE · Carburetor type: SRF · Ø inside: 41 mm · Ø outside: 45 mm · Thickness: 1.5 mm · Pony OEM number: A4519 · Sachs OEM no.: 0950 128 000
CHF 2.80
Fortune / Merrick 2.00-2.25 x 16" / 17" inner tube
Valve type: TR4 Auto valve · Manufacturer: Fortune · Tire width: 2 - 2.5 " · Tire width: 2.25 - 2.5 " · Tire width: 2.5 " · Tire width [mm]: 50.8 - 63.5 · Width: 2 " · Width: 2 1/4 " · Width: 2 1/2 " · Wheel size: 16 - 17 " · Wheel size: 17 " · Tire height [%]: 100 · Old designation: 20 x 2 " · Old designation: 20 x 2.25 " · Old designation: 20 x 2.5 " · Old designation: 21 x 2 " · Old designation: 21 x 2.25 " · Old designation: 21 x 2.5 " · Alternative version of the Puch OEM number: 567.060700 · Alternative version of the Puch OEM number: 901.0863 · Alternative version of the Puch OEM number: 902.0853
CHF 10.50
Continental 2.25 x 19" tires whitewall
Inventory-managed: No · Manufacturer: Continental · Color: black and white · Tire width: 2.25 " · Tire width [mm]: 57.15 · Width: 2 1/4 " · Wheel size: 19 " · Speed index: B = 50 km/h · Load capacity index: 41 = 145 kg · Profile type: KKS 10 · Tire type: Allround · Old designation: 23 x 2.25 " · White wall: Yes · Tubeless (yes/no): Tubetype TT (requires hose)
CHF 62.90
Motorex chain spray Off Road 500 ml
Manufacturer: Motorex · Oil type: fully synthetic · Area of application: Cross · Contents: 500 ml · Hazard warning: Extremely flammable aerosol · Hazard warning: May be fatal if swallowed and enters the respiratory tract · Hazard warning: Pressurized container: may burst when heated · Signal word: Danger · Hazard pictogram: GHS02 - Highly flammable
CHF 19.90
CHF 39.80/l
GPO ball bearing countershaft | Sachs 50/2, 50/3, 50/4, 503 2AL/2BL (A2531)
Manufacturer: GPO · Bearing clearance: CN (standard) · Bearing cage: Sheet steel cage ball-guided · Area of application: Standard · Material: Steel · Bearing type: Deep groove ball bearing · Thread type: MF20x1 (fine pitch thread) · Width: 8 mm · Width: 25.6 mm · Ø inside: 15 mm · Ø outside: 35 mm · Ball bearing closed: No · Pony OEM number: A2531 · Sachs OEM no.: 0286 079 105
CHF 34.90
CHF 29.90
Working late? Evening hours on Thursday until 20:00
