Blade-cooled 40 mm racing kit with 10 mm piston pin suitable for Puch X30 Velux and Puch X30 NG-2AH mopeds.
The entire cylinder is made of high-quality cast aluminum. The running surface is provided with a Nikasil coating. This results in smooth running, optimum heat dissipation and a long service life.
Details
| Manufacturer | Airsal |
| Material | Aluminum |
| Surface | sandblasted |
| Crankshaft stroke | 43 mm |
| Nominal diameter | 40 mm |
| Number of fixing points | 4 pcs |
| Hole pattern [mm] | 44 x 44 |
| Thread inlet | M6x1 (standard thread) |
| Ø piston pin (B) | 10 mm |
| Outlet type | straight |
| Hole spacing outlet | 42 mm |
| Thread outlet | M6x1 (standard thread) |
| Camouflaged | No |
| Area of application | Tuning |
| Hole spacing inlet | 32 mm |
Suitable for the following models
| Puch | Z50 (X30 Velux) 2-speed MS, MV, MV50 3-speed VSD, DS, VZ, MC |
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Piston 40 mm (10 mm KoBo) | Puch X30 Velux fan-cooled
Nominal diameter: 40 mm · Ø outside piston (A): 39.95 mm · Ø piston pin (B): 10 mm · Compression height (C): 23.6 mm · Curvature (D): 3.4 mm · Total piston height (E): 49.4 mm · Number of piston rings (F): 2 pcs · Piston ring mold: L-ring · Piston ring mold: Rectangular ring · Piston ring impact: Flank safety device (FS) · Piston ring impact: Internal fuse (IS) · Piston ring height: 1.5 mm · Piston ring height: 2 mm · Piston weight: 78 g
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GPO gasket set 40 - 41 mm cylinder fan-cooled | Puch X30 NG-2AH, Velux
Manufacturer: GPO · Number of components: 4 pcs · Ø cylinder: 40 mm · Ø cylinder: 41 mm · Hole spacing inlet: 38 mm · Ø outlet inside: 22 mm · Hole spacing outlet: 42 mm · Hole pattern [mm]: 44 x 44 mm · Decompressor: Yes · Area of application: Tuning
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Collection only possible with online purchase and appointment.
