Blade-cooled 40 mm racing kit with 12 mm piston pin suitable for Puch X30 Velux and Puch X30 NG-2AH mopeds.
This cylinder can also be used on various German Puch models with 12 mm piston pin from 1969 onwards:
Details
| Nominal diameter | 40 mm |
| Manufacturer | Airsal |
| Material | Aluminum |
| Surface | sandblasted |
| Crankshaft stroke | 43 mm |
| Ø cylinder neck | 42.8 mm |
| Ø outlet inside | 22 mm |
| Ø Inlet inside | 15.6 mm |
| Area of application | Tuning |
| Thread inlet | M6x1 (standard thread) |
| Hole spacing inlet | 32 mm |
| Ø piston pin (B) | 12 mm |
| Number of fixing points | 4 pcs |
| Outlet type | straight |
| Hole spacing outlet | 42 mm |
| Thread outlet | M6x1 (standard thread) |
| Hole pattern [mm] | 44 x 44 |
| Decompressor | No |
| Camouflaged | No |
Suitable for the following models
| Puch | ZA50 (fan-cooled) Z50 (X30 Velux) 2-speed MS, MV, MV50 3-speed VSD, DS, VZ, MC |
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Collection only possible with online purchase and appointment.
