44 mm racing cylinder from Airsal, suitable for Puch mopeds / mopeds.
With the two piston rings, the cylinder kit is designed more for torque (power). Nevertheless, it easily achieves a top speed of 55 km/h.
The cooling fins are as original, so the racing kit looks very similar to the original cylinder.
Inlet window: 24 / 20 x 15 mm
Inlet hole spacing: 38 mm
Exhaust type: straight
Exhaust thread: M6 x 1
Ø outlet inside: 25 mm
Exhaust hole spacing: 42 mm
Pin hole pattern: 44 x 44 mm
Scope of delivery according to figure 1
Note: The supplied stud bolts for the outlet have a strength of 5.6. We recommend replacing these with item 10126 with increased strength in the accessories.
You can find more add-on parts for your Puch in the accessories section.
Quality product from the Spanish manufacturer Airsal.
| Manufacturer | Airsal |
| Camouflaged | Yes |
| Surface | sandblasted |
| Displacement | 65 ccm |
| Crankshaft stroke | 43 mm |
| Material | Aluminum |
| Nominal diameter | 44 mm |
| Ø cylinder neck | 48 mm |
| Ø outlet inside | 25 mm |
| Inlet window | 24 / 20 x 15 |
| Ø piston pin (B) | 12 mm |
| Thread inlet | M6x1 (standard thread) |
| Hole spacing inlet | 38 mm |
| Decompressor | Yes |
| Hole spacing outlet | 42 mm |
| Number of fixing points | 4 pcs |
| Outlet type | straight |
| Area of application | Tuning |
| Thread outlet | M6x1 (standard thread) |
| Hole pattern [mm] | 44 x 44 |
| Puch | E50 ZA50 (air-cooled) Z50 (X30 Sport) |
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