43.0 mm piston with two 1.5 mm rectangular piston rings with internal fuse (IS) suitable for various mopeds / mopeds with Sachs 50/2, 50/3, 50/4 engines.
This replacement piston is suitable for the GPO Pomodoro 43 mm as well as the Badass Pandora 43 mm racing set.
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.
The piston kit contains piston pin, piston clips and piston ring.
You will find the corresponding assembly tool and piston pin locks in the accessories section.
Good, inexpensive standard spare part. GPO – GOOD PARTS ONLY.
Details
| Nominal diameter | 43 mm |
| Manufacturer | GPO |
| Ø outside piston (A) | 42.94 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 |
| Ø piston pin (B) | 12 mm |
| Piston ring impact | Internal fuse (IS) |
| Piston ring height | 1.5 mm |
| Thick piston ring | 1.8 mm |
Suitable for the following models
| 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 · Diameter: 10 mm · Diameter: 12 mm · Diameter: 14 mm · Area of application: (Dis)assembly tool · Material: Steel · Surface: burnished · Width across flats SW: 10 mm · Width across flats SW: 17 mm · Total length: 130 mm · Number of components: 7 pcs
23,00 EUR
Moped fans like you also bought:
swiing® ingenious 15 mm carburetor tuning camouflaged | Sachs 503
Nominal diameter: 15 mm · Width: 50 mm · Manufacturer: swiing® ingenious parts · Material: Aluminum · Component group Carburetor: Carburetor complete · Area of application: Tuning · Carburetor type: SRE · Choke control: Hand choke · Mounting type: Plug connection clamped · Nozzle thread: M3.5x0.6 (standard thread) · Camouflaged: Yes · Total length: 66 mm · Height: 95 mm · Ø Inside entrance: 15 mm · Ø Internal connection: 20 mm · Ø Output inside: 15 mm · Ø Air filter connection: 20 mm · Ø fuel hose connection: 6 mm · Mixed oil connection: No · Vacuum connection: No · Nozzle block: 2.17 · Nozzle size: 62 · Clamping screw torque (max.): 4 N/m
92,30 EUR
swiing® revival air filter Racing | Sachs 503
Width: 68 mm · Manufacturer: swiing® revival parts · Material: Plastic · Area of application: Tuning · Color: black · Mounting type: Plug connection clamped · Filter type: Racing screen · Camouflaged: No · Total length: 165 mm · Height: 52 mm · Ø Internal connection: 20 mm
69,20 EUR
swiing® ingenious 15 mm intake manifold long version | Sachs 503 2AL, 2BL
Manufacturer: swiing® ingenious parts · Material: Aluminum · Area of application: Tuning · Mounting type: Screws · Camouflaged: No · Number of fixing points: 2 pcs · Ø External connection: 20 mm · Thread type: M6x1 (standard thread) · Ø inside: 15 mm · Hole spacing inlet: 32 mm · Total length: 70 mm · Height flange center hole: 70 mm · Total height: 80 mm · Pony OEM number: A2176
69,20 EUR
swiing® revival silent blocks Alu Racing | Sachs 503 / 504 / 505 / 535
Manufacturer: swiing® revival parts · Material: Aluminum · Surface: anodized · Nominal diameter inside: 8.5 mm · Ø Bundle: 26 mm · Total length: 13 mm · Ø outside: 21.95 mm · Ø inside: 8.3 mm · Alternative version of the Pony OEM number: A4286 · Alternative version of the Sachs OEM number: 0251 121 000
27,60 EUR
GPO 43 mm "Pomodoro" cylinder kit | Sachs 503
Nominal diameter: 43 mm · Manufacturer: GPO · Material: Gray cast iron · Displacement: 63 ccm · Crankshaft stroke: 43 mm · Ø cylinder neck: 45 mm · Ø Outlet outside: 26 mm · Ø outlet inside: 22 mm · Ø Inlet inside: 19 mm · Thread inlet: M6x1 (standard thread) · Hole spacing inlet: 32 mm · Ø piston pin (B): 12 mm · Outlet type: clamped · Hole pattern [mm]: 40 x 60 / 37 x 37 · Area of application: Tuning
288,50 EUR
Not in stock
Collection only possible with online purchase and appointment.
