
46 mm racing cylinder from Airsal suitable for Puch Maxi S & N, X30 Sport.
The racing kit has a straight exhaust, which is why standard exhausts for Puch mopeds can be fitted.
This is the largest possible racing kit that can be fitted without having to remove the engine housing.
| Nominal diameter | 46 mm |
| Manufacturer | Airsal |
| Material | Aluminum |
| Surface | sandblasted |
| Area of application | Tuning |
| Crankshaft stroke | 43 mm |
| Number of fixing points | 4 pcs |
| 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) |
| Hole pattern [mm] | 44 x 44 |
| Camouflaged | No |
| Puch | E50 ZA50 (air-cooled) Z50 (X30 Sport) |
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