
Membrane system from the Athena brand for cylinders with membrane system, for both Puch and Sachs mopeds.
The matching cylinders are listed below in the accessories.
The diaphragm plates are made of steel.
Quality product from the Italian manufacturer Athena.
| Manufacturer | Athena |
| Area of application | Tuning |
| Number of flaps | 2 pcs |
| Membrane material | Spring steel |
| Number of fixing points | 4 pcs |
| Mounting type | Screws |
| Puch | E50 ZA50 (air-cooled) Z50 (X30 Sport) |
| Sachs | 504 (without pedal shaft) 505 (with pedal shaft) - 1A (AT) , 2A (HG) 508 - 1 A 535 |
Accessories & related products
Athena 45 mm cylinder kit incl. diaphragm | Puch
Nominal diameter: 45 mm · Manufacturer: Athena · Material: Aluminum · Surface: sandblasted · Displacement: 70 ccm · Crankshaft stroke: 43 mm · Ø cylinder neck: 47.8 mm · Ø outlet inside: 24 mm · Ø Inlet inside: 20.5 mm · Inlet window: 22 x 27.5 · Thread inlet: M5x0.8 (standard thread) · Hole spacing inlet: 31.5 mm · Ø piston pin (B): 12 mm · Outlet type: straight · Hole spacing outlet: 42 mm · Thread outlet: M6x1 (standard thread) · Number of fixing points: 4 pcs · Hole pattern [mm]: 44 x 44 · Decompressor: No · Camouflaged: No · Area of application: Tuning
EUR 308.40
Athena 38 mm cylinder kit incl. diaphragm | Puch
Nominal diameter: 38 mm · Manufacturer: Athena · Material: Aluminum · Surface: sandblasted · Displacement: 50 ccm · Crankshaft stroke: 43 mm · Thread inlet: M5x0.8 (standard thread) · Ø piston pin (B): 12 mm · Outlet type: straight · Hole spacing outlet: 42 mm · Thread outlet: M6x1 (standard thread) · Number of fixing points: 4 pcs · Hole pattern [mm]: 44 x 44 · Camouflaged: No · Area of application: Tuning
EUR 237.20
Athena 48 mm cylinder kit incl. diaphragm | Sachs (504), 505, 508, 535
Nominal diameter: 48 mm · Manufacturer: Athena · Material: Aluminum · Surface: sandblasted · Crankshaft stroke: 44 mm · Ø cylinder neck: 51.8 mm · Ø Outlet outside: 26 mm · Ø outlet inside: 19.4 mm · Ø Inlet inside: 14.7 mm · Ø Inlet inside: 17.8 mm · Inlet window: 31.9 x 36.2 · Thread inlet: M5x0.8 (standard thread) · Hole spacing inlet: 32.5 mm · Ø piston pin (B): 12 mm · Outlet type: clamped · Outlet type: straight · Hole spacing outlet: 50 mm · Thread outlet: M8x1.25 (standard thread) · Number of fixing points: 4 pcs · Hole pattern [mm]: 56/60 x 56 · Decompressor: M10x1.5 · Camouflaged: No · Area of application: Tuning
EUR 355.80
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