Cylinder cover with 45 mm combustion chamber diameter suitable for rebuilt Puch Maxi S/ N, Puch X30 Sport NS/ NL, Puch X30 Sport N-2AH and Puch Supermaxi LG1/ LG2 mopeds/ mopeds.
The sealing ring made of FPM / FKM (colloquially known as Viton) is temperature-resistant up to 200 °C.
A good replica of the original Austrian version with slightly larger cooling ribs, also known colloquially as the new model, which is cooled by ambient air (airstream).
This head is the best choice for your 45 Athena, DMP, PowerOne, GPO, AKOA, PSR or ParmaKit racing kit (racing cylinder) with large cooling fins. Also ideal for honed Austrian cylinders, of course.
| Manufacturer | GPO |
| Material | Aluminum |
| Area of application | Tuning |
| Ø cylinder | 45 mm |
| Width | 137 mm |
| Height | 50 mm |
| Surface | glass bead blasted |
| Number of fixing points | 4 pcs |
| Candle thread | short |
| Hole pattern [mm] | 44 x 44 |
| Decompressor | No |
| Total length | 140 mm |
| Puch | E50 ZA50 (air-cooled) Z50 (X30 Sport) |
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Manufacturer: Athena · Material: Aluminum · Surface: sandblasted · Displacement: 70 ccm · Crankshaft stroke: 43 mm · Number of fixing points: 4 pcs · Nominal diameter: 45 mm · Ø cylinder neck: 48 mm · Ø outlet inside: 23.5 mm · Inlet window: 22.3 x 14 mm · Thread inlet: M6x1 (standard thread) · Ø piston pin (B): 12 mm · Outlet type: straight · Hole spacing outlet: 42 mm · Thread outlet: M6x1 (standard thread) · Hole pattern [mm]: 44 x 44 · Decompressor: No · Camouflaged: Yes · Hole spacing inlet: 38 mm · Area of application: Tuning
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Manufacturer: swiing® ingenious parts · Material: Aluminum · Surface: sandblasted · Displacement: 70 ccm · Crankshaft stroke: 43 mm · Number of fixing points: 4 pcs · Nominal diameter: 45 mm · Ø cylinder neck: 48 mm · Ø outlet inside: 25 mm · Inlet window: 23 / 21 x 14 mm · Thread inlet: M6x1 (standard thread) · Ø piston pin (B): 12 mm · Outlet type: straight · Hole spacing outlet: 42 mm · Thread outlet: M6x1 (standard thread) · Hole pattern [mm]: 44 x 44 · Decompressor: No · Camouflaged: Yes · Hole spacing inlet: 38 mm · Area of application: Tuning
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Manufacturer: BAD ASS · Material: Gray cast iron · Displacement: 70 ccm · Crankshaft stroke: 43 mm · Number of fixing points: 4 pcs · Nominal diameter: 45 mm · Ø cylinder neck: 49 mm · Ø Outlet outside: 26 mm · Ø outlet inside: 25 mm · Ø Inlet inside: 19 mm · Thread inlet: M6x1 (standard thread) · Ø piston pin (B): 12 mm · Outlet type: straight · Hole spacing outlet: 42 mm · Thread outlet: M6x1 (standard thread) · Hole pattern [mm]: 44 x 44 · Hole spacing inlet: 32 mm · Area of application: Tuning
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