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.
| Nominal diameter | 45 mm |
| Height | 1.5 mm |
| Manufacturer | Athena |
| Piston ring impact | Internal fuse (IS) |
| 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
Material: Aluminum · Surface: sandblasted · Nominal diameter: 45 mm · Manufacturer: Athena · Number of fixing points: 4 pcs · Camouflaged: No · Crankshaft stroke: 44 mm · Ø cylinder neck: 51.7 mm · Area of application: Tuning · Ø Outlet outside: 25.9 mm · Ø Inlet inside: 14.3 mm · Ø piston pin (B): 12 mm · Inlet window: 23.4 x 12.6 · Thread inlet: M6x1 (standard thread) · Ø outlet inside: 19.5 mm · Hole spacing outlet: 50 mm · Outlet type: clamped · Outlet type: straight · Hole spacing inlet: 31.5 mm · Thread outlet: M8x1.25 (standard thread) · Hole pattern [mm]: 56 (61) x 56 · Decompressor: M10x1.5
CHF 299.90
Athena piston 45 mm #A | Sachs 504, 505
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 · Piston weight: 98 g
CHF 69.90
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Manufacturer: GPO · Material: Metal · Camouflaged: No · Material: Rubber · Area of application: Tuning · Color: Chrome · Color: black · Filter type: Grille · Ø outside: 61 mm · Length rubber part: 63.5 mm · Length of filter section: 49 mm · Total length: 113 mm · Mounting type: Bride · Mounting type: Plug connection clamped · Ø Internal connection: 20 mm
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Fuel tap horizontal M12x1 (with union nut) outgoing at the bottom
Possible lever positions: open / closed / reserve · Material lever: Metal · Filter type: Plastic net · Thread type: MF12x1 (fine pitch thread) · Ø fuel hose connection: 6 mm · Installation direction: horizontal / horizontal · Outlet direction: below · Mounting type: Union nut · Spare tube shape: curved · Reserve level: 70 mm
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Nut M12x1 x 10 SW19 Wheel nut Inox
Material: Chrome steel (known as Nirosta®) · Surface: blank · Drive: External hexagon · Height: 10 mm · Nut type: Hexagon nut 1D · Area of application: Standard · Thread type: MF12x1 (fine pitch thread) · Strength class: A2-70 · Width across flats SW: 19 mm
CHF 3.90
Collection only possible with online purchase and appointment.
