
38 mm replacement piston with two 1.5 mm rectangular piston rings with internal circlip (IS) for your moped / moped with Sachs 504, 505 engine.
| Manufacturer | Athena |
| Ø outside piston (A) | 37.94 mm |
| Compression height (C) | 29.25 mm |
| Curvature (D) | 1.85 mm |
| Total piston height (E) | 52.14 mm |
| Number of piston rings (F) | 2 pcs |
| Piston ring mold | Rectangular ring |
| Nominal diameter | 38 mm |
| Piston ring impact | Internal fuse (IS) |
| Ø piston pin (B) | 12 mm |
| Piston ring height | 1.5 mm |
| Tolerance group | A |
| Piston weight | 79 g |
| Sachs | 504 (without pedal shaft) 505 (with pedal shaft) - 1A (AT), 2A (HG), 2B (HG) |
| Hercules | Great - 2, 3, 4, 5, Optima |
Accessories & related products
GPO piston pin extractor Ø 10, 12, 14 mm
Manufacturer: GPO · Area of application: (Dis)assembly tool · Material: Steel · Surface: burnished · Total length: 130 mm · Diameter: 10 mm · Diameter: 12 mm · Diameter: 14 mm · Number of components: 7 pcs · Width across flats SW: 10 mm · Width across flats SW: 17 mm
CHF 19.90
Moped fans also bought
GPO 15 mm carburetor tuning | Puch
Manufacturer: GPO · Camouflaged: No · Component group Carburetor: Carburetor complete · Material: Aluminum · Carburetor type: SRE · Nominal diameter: 15 mm · Ø Inside entrance: 15 mm · Total length: 66 mm · Ø Output inside: 15 mm · Height: 95 mm · Ø Air filter connection: 20 mm · Width: 50 mm · Mounting type: Plug connection clamped · Ø Internal connection: 20 mm · Ø fuel hose connection: 6 mm · Mixed oil connection: No · Area of application: Tuning · Vacuum connection: No · Choke control: Hand choke · Nozzle thread: M3.5x0.6 (standard thread) · Nozzle block: 2.17 · Nozzle size: 62 · Clamping screw torque (max.): 4 N/m
CHF 64.90
Gas cable Ø 1.25 mm x 220 cm (cylindrical nipple) Bing
Ø Stranded wire: 1.25 mm · Nipple shape: Cylinder · Ø nipple: 3 mm · Nipple length: 5 mm · Manufacturer: Made in Germany · Material: Steel · Number of components: 1 pcs · Surface: galvanized (blue) · Cable length: 2200 mm · Area of application: Standard
CHF 2.40
Brake cable Ø 1.8 mm x 220 cm (pear-shaped nipple)
Ø Stranded wire: 1.8 mm · Nipple shape: Pears · Ø nipple: 3.5 mm · Ø nipple: 6 mm · Nipple length: 10 mm · Manufacturer: Made in Germany · Material: Steel · Number of components: 1 pcs · Surface: galvanized (blue) · Cable length: 2200 mm · Area of application: Standard
CHF 2.40






