45 mm replacement piston with a 1.5 mm rectangular piston ring with internal fuse (IS) for the Athena racing cylinder suitable for your moped / moped with Sachs 504 and 505 engine.
| Nominal diameter | 45 mm |
| Manufacturer | Athena |
| Ø outside piston (A) | 44.92 mm |
| Compression height (C) | 28.2 mm |
| Total piston height (E) | 45.2 mm |
| Number of piston rings (F) | 1 pcs |
| Piston ring mold | Rectangular ring |
| Piston ring impact | Internal fuse (IS) |
| Ø piston pin (B) | 12 mm |
| Piston ring height | 1.5 mm |
| Tolerance group | A |
| Weight piston kit | 98 g |
| Sachs | 504 (without pedal shaft) 505 (with pedal shaft) - 1A (AT), 2A (HG), 2B (HG) |
| Hercules | Great - 2, 3, 4, 5, Optima |
Ratings
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Surface: burnished · Diameter: 10 mm · Diameter: 12 mm · Diameter: 14 mm · Manufacturer: GPO · Total length: 130 mm · Material: Steel · Number of components: 7 pcs · Width across flats: 10 mm · Width across flats: 17 mm · Area of application: (Dis)assembly tool
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Athena 45 mm cylinder kit incl. mounting parts | Sachs (504), 505, 508
Nominal diameter: 45 mm · Manufacturer: Athena · Material: Aluminum · Camouflaged: No · Surface: sandblasted · Crankshaft stroke: 44 mm · Ø piston pin (B): 12 mm · Ø cylinder neck: 51.7 mm · Ø Outlet outside: 25.9 mm · Ø Inlet inside: 14.3 mm · Ø outlet inside: 19.5 mm · Number of fixing points: 4 pcs · Inlet window: 23.4 x 12.6 · Thread inlet: M6x1 (standard thread) · Hole spacing outlet: 50 mm · Area of application: Tuning · Outlet type: clamped · Outlet type: straight · Thread outlet: M8x1.25 (standard thread) · Hole pattern [mm]: 56 (61) x 56 · Decompressor: M10x1.5 · Hole spacing inlet: 31.5 mm
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