
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.
| Manufacturer | Airsal |
| Material | Aluminum |
| Surface | sandblasted |
| Displacement | 75 ccm |
| Nominal diameter | 47 mm |
| Crankshaft stroke | 43 mm |
| Ø piston pin (B) | 12 mm |
| Hole spacing inlet | 38 mm |
| Hole pattern [mm] | 44 x 44 |
| Thread inlet | M6x1 (standard thread) |
| Hole spacing outlet | 42 mm |
| Number of fixing points | 4 pcs |
| Outlet type | slanted |
| Thread outlet | M6x1 (standard thread) |
| Area of application | Tuning |
| Camouflaged | No |
| Puch | E50 ZA50 (air-cooled) Z50 (X30 Sport) |
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