Piston ring for the 45 mm cylinder kit from Athena, suitable for your moped / moped with Sachs 504, 505, 535 engine.
This piston ring can be used for Hercules Prima M, 2, 3, 4, 5 and Optima models, among others, provided you have fitted the racing cylinder mentioned above.
You can find the matching tuning cylinder and piston in the accessories section.
Quality product from the Italian manufacturer Athena.
| Manufacturer | Athena |
| Nominal diameter | 45 mm |
| Piston ring impact | Internal fuse (IS) |
| Height | 1.5 mm |
| Sachs | 504 (without pedal shaft) 505 (with pedal shaft) - 1A (AT), 2A (HG), 2B (HG) 508 - 1 A 535 |
| Hercules | Great - 2, 3, 4, 5, Optima |
Accessories & related products
Athena 45 mm cylinder kit incl. mounting parts | Sachs (504), 505, 508
Manufacturer: Athena · Material: Aluminum · Camouflaged: No · Surface: sandblasted · Crankshaft stroke: 44 mm · Number of fixing points: 4 pcs · Hole spacing inlet: 31.5 mm · Ø cylinder neck: 51.7 mm · Ø Outlet outside: 25.9 mm · Nominal diameter: 45 mm · Ø Inlet inside: 14.3 mm · Ø outlet inside: 19.5 mm · Ø piston pin (B): 12 mm · Inlet window: 23.4 x 12.6 · Thread inlet: M6x1 (standard thread) · Hole spacing outlet: 50 mm · Hole pattern [mm]: 56 (61) x 56 · Outlet type: clamped · Outlet type: straight · Thread outlet: M8x1.25 (standard thread) · Area of application: Tuning · Decompressor: M10x1.5
EUR 366.20
Athena piston 45 mm #A | Sachs 504, 505
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 · Nominal diameter: 45 mm · 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 · Piston weight: 98 g
EUR 85.40
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Collection only possible with online purchase and appointment.
