
Bladed 38 mm cylinder kit with 12 mm piston pin. This reproduction cylinder has a larger inlet than the original cylinder.
Fits Puch X30 Velux and Puch X30 NG-2AH mopeds.
Attention: For Velux engines, the small slot in the sealing surface of the cylinder must be filled to ensure that the cylinder kit is tight.
The Wekem 2K liquid metal, which can be found in the accessories, is recommended for this purpose.
Hole pattern [mm]: 44 x 44 · Manufacturer: GPO · Material: Gray cast iron · Surface: sandblasted · Displacement: 50 ccm · Crankshaft stroke: 43 mm · Nominal diameter: 38 mm · Thread inlet: M6x1 (standard thread) · Hole spacing inlet: 32 mm · Outlet type: straight · Hole spacing outlet: 42 mm · Thread outlet: M6x1 (standard thread) · Number of fixing points: 4 pcs · Area of application: Tuning
| Nominal diameter | 38 mm |
| Material | Gray cast iron |
| Camouflaged | No |
| Surface | sandblasted |
| Displacement | 50 ccm |
| Crankshaft stroke | 43 mm |
| Thread inlet | M6x1 (standard thread) |
| Hole spacing inlet | 32 mm |
| Ø piston pin (B) | 12 mm |
| Outlet type | straight |
| Hole spacing outlet | 42 mm |
| Thread outlet | M6x1 (standard thread) |
| Number of fixing points | 4 pcs |
| Hole pattern [mm] | 44 x 44 |
| Area of application | Tuning |
| Puch | ZA50 (fan-cooled) Z50 (X30 Velux) 2-speed MS, MV, MV50 3-speed VSD, DS, VZ, MC |
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Material: Aluminum · Height: 35 mm · Number of fixing points: 4 pcs · Ø outside: 90 mm · Ø cylinder: 38 mm · Ø screw holder: 6.4 mm · Candle thread: short · Area of application: Standard · Hole pattern [mm]: 44 x 44 · Decompressor: No
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Material: Aluminum · Height: 35 mm · Number of fixing points: 4 pcs · Ø outside: 90 mm · Ø cylinder: 38 mm · Ø screw holder: 6.4 mm · Candle thread: short · Area of application: Standard · Hole pattern [mm]: 44 x 44 · Decompressor: No
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GPO gasket set 38 mm cylinder fan-cooled | Puch X30 NG-2AH, Velux
Manufacturer: GPO · Number of components: 4 pcs · Ø cylinder: 38 mm · Ø outlet inside: 22 mm · Hole spacing inlet: 38 mm · Area of application: Standard · Hole spacing outlet: 42 mm · Hole pattern [mm]: 44 x 44 mm · Decompressor: Yes
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