A set of 43 mm compression rings consisting of two rectangular piston rings with internal locking (IS), suitable for various mopeds / mopeds with Sachs 50/2, 50/3, 50/4 engines.
These replacement piston rings are suitable for the GPO Pomodoro 43 mm racing set, among others.
The detailed dimensions of the piston rings according to the technical drawing can be found in the details. You can also find out about the common piston rings, their dimensions and locking types on the legend in the pictures.
Details
| Manufacturer | GPO |
| Area of application | Tuning |
| Nominal diameter | 43 mm |
| Piston ring mold | Rectangular ring |
| Piston ring impact | Internal fuse (IS) |
| Thick piston ring | 1.7 mm |
| Height | 1.5 mm |
Suitable for the following models
| Sachs | 50 (Fahrtwind, 1.25 / 1.5 PS, 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 |
Accessories & related products
GPO piston 43 mm | Sachs 50/2, 50/3, 50/4
Manufacturer: GPO · Nominal diameter: 43 mm · Ø outside piston (A): 42.94 mm · Ø piston pin (B): 12 mm · Compression height (C): 27.7 mm · Curvature (D): 2.4 mm · Total piston height (E): 50.2 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 · Thick piston ring: 1.8 mm
CHF 44.90
GPO Ø 43 mm "Pomodoro" cylinder kit | Sachs 503
Nominal diameter: 43 mm · Manufacturer: GPO · Material: Gray cast iron · Displacement: 63 ccm · Crankshaft stroke: 43 mm · Hole spacing inlet: 32 mm · Ø cylinder neck: 45 mm · Ø Outlet outside: 26 mm · Ø Inlet inside: 19 mm · Ø outlet inside: 22 mm · Thread inlet: M6x1 (standard thread) · Ø piston pin (B): 12 mm · Hole pattern [mm]: 40 x 60 / 37 x 37 · Outlet type: clamped · Area of application: Tuning
CHF 249.90
BAD ASS Ø 43 mm "Pandora" BigBore tuning cylinder | Sachs 503, 50/2, 502
Manufacturer: BAD ASS · Material: Gray cast iron · Camouflaged: No · Surface: sandblasted · Displacement: 63 ccm · Crankshaft stroke: 42 mm · Ø piston pin (B): 12 mm · Nominal diameter: 43 mm · Ø cylinder neck: 45 mm · Ø Outlet outside: 26 mm · Ø outlet inside: 23 mm · Ø Inlet inside: 19 mm · Thread inlet: M6x1 (standard thread) · Area of application: Tuning · Number of fixing points: 4 pcs · Hole pattern [mm]: 40 x 60 / 37 x 37 · Outlet type: clamped · Hole spacing inlet: 32 mm
CHF 319.90
Moped fans like you also bought:
BERU spark plug connector / 1 kΩ interference suppressed
Manufacturer: BERU · Material: Sheet metal (steel) · Spark plug socket: M4 · Cable available: No · Color: silver · Resistance: 1000 Ω · Suppressed: Yes · Ø cable: 5 mm · Ø cable: 7 mm · Pony OEM number: A2099 · Sachs OEM no.: 0265 100 00
CHF 8.75
Karcoma fuel filter plastic small
Manufacturer: Karcoma · Material: Plastic · Color: transparent · Color: white · demountable: No · Filter type: Plastic net · Ø fuel hose connection: 4.9 mm · Ø fuel hose connection: 6 mm · Ø outside: 20 mm · Ø inside: 3 mm · Total length: 23.4 mm · Total length: 50 mm
CHF 5.80
Oil seal NBR 15/30/7 B AS | Sachs 503, 50/2
Temperature resistance (min.): -30 - 100 °C · Simmering type: B - With sheet metal outer casing / one sealing lip. · Manufacturer: Sachs · Material: NBR · Width: 7 mm · Ø inside: 15 mm · Ø outside: 30 mm · Pony OEM number: A1830 · Sachs OEM no.: 0250 090 000
CHF 5.40
swiing® revival cylinder base gasket cylinder 0.3 mm | Sachs 503
Manufacturer: swiing® revival parts · Material: Oiled paper · Ø cylinder: 38 - 40 mm · Nominal diameter: 45 mm · Place of use: Cylinder base · Ø inside: 45 mm · Thickness: 0.3 mm · Hole pattern [mm]: 60 x 40 · Area of application: Standard
CHF 3.40
Not in stock
GPO cylinder gasket set BAD ASS Pandora 41 & 43 mm | Sachs 503, 50/2, 502
Manufacturer: GPO · Area of application: Tuning · Material: Oiled paper · Number of components: 2 pcs · Ø cylinder: 41 mm · Ø cylinder: 43 mm · Thickness: 0.3 mm · Thickness: 1 mm · Hole spacing inlet: 32 mm · Hole pattern [mm]: 60 x 40 mm / 37 x 37 mm
CHF 14.40
Collection only possible with online purchase and appointment.
