41.0 mm replacement piston with two 1.5 mm rectangular piston rings with internal circlip (IS) to fit the GPO «Divertimento» 41 mm racing kit on your moped / moped with Sachs 50, 502, 50/2, 50/3, 50/4 engine.
The detailed dimensioning 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 |
| Material | Aluminum |
| Thick piston ring | 1.7 mm |
| Ø outside piston (A) | 40.95 mm |
| Ø piston pin (B) | 12 mm |
| Compression height (C) | 28 mm |
| Curvature (D) | 3.4 mm |
| Total piston height (E) | 50.5 mm |
| Number of piston rings (F) | 2 pcs |
| Piston ring mold | Rectangular ring |
| Piston ring impact | Internal fuse (IS) |
| Piston ring height | 1.5 mm |
| 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 |
Accessories & related products
Explore categories from Piston
Moped fans also bought
Hot 
swiing® revival nozzle set M3.5 (64 - 74) Bing SRE, SRA, SRC, SRF
Manufacturer: swiing® revival parts · Material: Brass · Component group Carburetor: Spraying · Quantity: 6 pcs · Carburetor type: SRA (1/11/31) Velux · Carburetor type: SRA (1/11/35) Velux · Carburetor type: SRC · Carburetor type: SRE · Carburetor type: SRF · Nozzle type: Main nozzle · Drive: Slot · Total length: 6 mm · Nozzle thread: M3.5x0.6 (standard thread) · Nozzle size: 64 · Nozzle size: 66 · Nozzle size: 68 · Nozzle size: 70 · Nozzle size: 72 · Nozzle size: 74
EUR 19.60
Hot
VEC electronic ignition coil (replaces ignition coil, capacitor & contact breaker)
Color: black · Total length: 77 mm · Manufacturer: VEC · Ø cable holder: 5 mm · Place of use: Internal (in the ignition) · Hole spacing: 54 mm · Number of fixing points: 2 pcs · Ø mounting hole: 4.6 mm · Height: 48 mm · Ø Internal flywheel: 90 mm · Cable length: 140 mm · Cable length: 420 mm · Mounting type: Screws · Area of application: Original · Area of application: Performance · Area of application: Standard
EUR 184.50
Not in stock
swiing® revival stud bolt set M5x26 inlet (10.9 strength) | Sachs 50/2, 502, 50/3
Thread type: M5x0.8 (standard thread) · Manufacturer: swiing® revival parts · Total length: 26 mm · Material: Steel · Surface: galvanized (blue) · Nominal diameter (thread): 5 mm · Thread length: 7 mm · Thread length: 14 mm · Drive: External hexagon · Width across flats: 8 mm · Strength class: 8 · Strength class: 10.9
EUR 7.00
GPO 41 mm "Divertimento" cylinder (slotted) | Sachs 502, 50/2, 50/3, 50/4
Nominal diameter: 41 mm · Manufacturer: GPO · Material: Gray cast iron · Displacement: 55 ccm · Hole spacing: 28 mm · Ø cylinder neck: 46 mm · Number of fixing points: 4 pcs · Ø Outlet outside: 40 mm · Hole spacing inlet: 31 mm · Outlet type: Union nut · Camouflaged: Yes
EUR 153.70
GPO stud bolt set "Divertimento" & "Diablo" cylinder | Sachs 502, 50/2, 50/3, 50/4
Total length: 62 mm · Manufacturer: GPO · Diameter: 5.3 mm · Strength class: 10.9 · Material: Steel · Surface: blackened · Thread type: M6x1 (standard thread) · Drive: External hexagon · Nominal diameter (thread): 6 mm · Width across flats: 10 mm · Thread length: 7.8 mm · Thread length: 11.8 mm
EUR 14.70
Working late? Evening hours on Thursday until 20:00
