
47 mm racing cylinder from Airsal suitable for Puch Maxi S & N, X30 Sport.
.The 75 cc racing kit has a narrow exhaust, which is why appropriate exhausts must be fitted.
To fit the cylinder, the engine housing must be spindled out.
The outer diameter of the cylinder neck is 51 mm.
| Surface | sandblasted |
| Manufacturer | Airsal |
| Area of application | Tuning |
| Material | Aluminum |
| Camouflaged | No |
| Displacement | 75 ccm |
| Crankshaft stroke | 43 mm |
| Nominal diameter | 47 mm |
| Hole spacing inlet | 38 mm |
| Thread inlet | M6x1 (standard thread) |
| Ø piston pin (B) | 12 mm |
| Number of fixing points | 4 pcs |
| Hole spacing outlet | 42 mm |
| Outlet type | slanted |
| Thread outlet | M6x1 (standard thread) |
| Hole pattern [mm] | 44 x 44 |
| Puch | E50 ZA50 (air-cooled) Z50 (X30 Sport) |
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