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First-class racing kit with 70 cc displacement, suitable for your Puch Maxi S / N, X30 Sport NS / NL, X30 Sport NG-2A or Supermaxi moped, moped.
The 45 mm tuning cylinder has a large intake and exhaust as well as optimized timing. In combination with a 17 mm carburettor, this allows significantly more power to be achieved than with the original cylinder.
Compared to other products on the market, the sealing surface in the exhaust area has been enlarged and refreshed. This also makes it possible to fit a 28 mm exhaust manifold, which significantly increases performance even further.
Hole pattern [mm]: 44 x 44 · Inlet window: 23.6 / 21.2 x 14.7 mm · Manufacturer: swiing® ingenious parts · Material: Aluminum · Surface: sandblasted · Displacement: 70 ccm · Crankshaft stroke: 43 mm · Nominal diameter: 45 mm · Ø cylinder neck: 48 mm · Ø outlet inside: 25 mm · Thread inlet: M6x1 (standard thread) · Hole spacing inlet: 38 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 · Camouflaged: Yes · Area of application: Tuning
| Nominal diameter | 45 mm |
| Manufacturer | swiing® ingenious parts |
| Material | Aluminum |
| Displacement | 70 ccm |
| Surface | sandblasted |
| Crankshaft stroke | 43 mm |
| Ø cylinder neck | 48 mm |
| Ø outlet inside | 25 mm |
| Inlet window | 23 / 21 x 14 mm |
| Thread inlet | M6x1 (standard thread) |
| Hole spacing inlet | 38 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 | Yes |
| Area of application | Tuning |
| Puch | E50 ZA50 (air-cooled) Z50 (X30 Sport) |
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