Expanded 41 mm cylinder kit with 10 mm piston pin including gaskets and stud bolts.
This tuning cylinder without sealing fits Puch X30 Velux and Puch X30 NG-2AH mopeds.
Please select the desired piston in the selection field.
Figure 1 shows the Meteor piston with molybdenum coating manufactured for swiing. This is characterized by its high-quality and precise workmanship.
The piston is more durable and provides minimal additional power compared to the standard piston, which can be seen in Figure 2.
Attention: On Velux engines, the small slot in the sealing surface at the base of the cylinder must be filled in to ensure that the cylinder kit is tight.
The Wekem liquid metal, which can be found in the accessories, is recommended for this purpose.
Good, inexpensive standard spare part. GPO – GOOD PARTS ONLY.
Hole pattern [mm]: 44 x 44 · Manufacturer: GPO · Material: Gray cast iron · Surface: sandblasted · Displacement: 60 ccm · Crankshaft stroke: 43 mm · Nominal diameter: 41 mm · Ø cylinder neck: 43.2 mm · Ø outlet inside: 19.4 mm · Ø Inlet inside: 14.6 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 · Decompressor: No · Camouflaged: No · Area of application: Tuning
Manufacturer: swiing® revival parts · Material: Steel · Surface: galvanized (blue) · Diameter: 5.95 mm · Thread type: M6x1 (standard thread) · Total length: 30 mm · Thread length: 12 mm · Strength class: 10.9
Hole pattern [mm]: 44 x 44 mm · Manufacturer: GPO · Number of components: 4 pcs · Ø cylinder: 40 mm, 41 mm · Hole spacing inlet: 38 mm · Ø outlet inside: 22 mm · Hole spacing outlet: 42 mm · Decompressor: Yes · Area of application: Tuning
| Nominal diameter | 41 mm |
| Manufacturer | GPO, Meteor Racing |
| Material | Gray cast iron |
| Camouflaged | No |
| Surface | sandblasted |
| Displacement | 60 ccm |
| Crankshaft stroke | 43 mm |
| Area of application | Tuning |
| Hole spacing inlet | 32 mm |
| Ø piston pin (B) | 10 mm |
| Hole pattern [mm] | 44 x 44 |
| Thread inlet | M6x1 (standard thread) |
| Hole spacing outlet | 42 mm |
| Outlet type | straight |
| Number of fixing points | 4 pcs |
| Thread outlet | M6x1 (standard thread) |
| Puch | Z50 (X30 Velux) 2-speed MS, MV, MV50 3-speed VSD, DS, VZ, MC |
Ratings
Accessories & related products
WEKEM 2K liquid metal
Temperature resistance (min.): -20 - 80 °C · Manufacturer: WEKEM · Material to be used: Aluminum · Material to be used: Ceramics · Material to be used: Metal · Material to be used: Steel · Material to be used: Wood · Contents: 24 ml · Area of application: Chemistry · Color: gray · Hazard warning: Causes serious eye irritation · Hazard warning: Causes skin irritation · Hazard warning: Harmful to aquatic organisms (with long-term effects) · Hazard warning: May cause allergic skin reactions · Hazard warning: Toxic to aquatic organisms (with long-term effects) · Signal word: Attention · Hazard pictogram: GHS07 - Caution dangerous · Hazard pictogram: GHS09 - Hazardous to the aquatic environment · Type of application: 2K · Alignment time: 240 sec
EUR 24.50
EUR 490.00/kg
Piston 41 mm (10 mm KoBo) | Puch X30 Velux, M50, MS50, VS50, DS50, VZ50
Ø outside piston (A): 40.94 mm · Compression height (C): 23.25 mm · Curvature (D): 3.65 mm · Total piston height (E): 49.35 mm · Number of piston rings (F): 2 pcs · Piston ring mold: L-ring · Piston ring mold: Rectangular ring · Nominal diameter: 41 mm · Piston ring impact: Flank safety device (FS) · Piston ring impact: Internal fuse (IS) · Piston ring height: 1.5 mm · Piston ring height: 2 mm · Ø piston pin (B): 10 mm · Weight piston kit: 85 g
EUR 61.30
GPO gasket set 40 - 41 mm cylinder fan-cooled | Puch X30 NG-2AH, Velux
Manufacturer: GPO · Area of application: Tuning · Ø cylinder: 40 mm · Ø cylinder: 41 mm · Ø outlet inside: 22 mm · Hole spacing inlet: 38 mm · Number of components: 4 pcs · Hole pattern [mm]: 44 x 44 mm · Hole spacing outlet: 42 mm · Decompressor: Yes
EUR 10.90
swiing® ingenious piston 41 mm (10 mm KoBo) "Racing" | Puch X30 Velux fan-cooled
Nominal diameter: 41 mm · Manufacturer: swiing® ingenious parts · Surface: molybdenum-coated · Thick piston ring: 1.7 mm · Ø outside piston (A): 40.95 mm · Compression height (C): 22.5 mm · Curvature (D): 3.5 mm · Total piston height (E): 50 mm · Number of piston rings (F): 2 pcs · Piston ring mold: Rectangular ring · Piston ring impact: Flank safety device (FS) · Ø piston pin (B): 10 mm · Piston ring height: 1.5 mm · Weight piston kit: 93 g
EUR 85.90
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Motorex engine oil (gear oil) manual 450 ml
Temperature resistance (min.): -30 - 220 °C · Manufacturer: Motorex · Viscosity (SAE): 80W · Oil type: GL4 · Contents: 450 ml · Area of application: Gearbox lubrication with clutch · Gearbox type: Foot control · Gearbox type: Manual gearshift
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swiing® revival gearbox cover gasket ZA50 engine | Puch Maxi S -2A, X30 NG - 2AH
Thickness: 0.3 mm · Manufacturer: swiing® revival parts · Material: Sealing paper · Color: sand-colored · Width: 125 mm · Total length: 175 mm · Number of fixing points: 6 pcs · Number of components: 1 pcs · Puch OEM number: 321.1.10.649.1
EUR 4.20
Not in stock
Piston 41 mm (10 mm KoBo) | Puch X30 Velux, M50, MS50, VS50, DS50, VZ50
Ø outside piston (A): 40.94 mm · Compression height (C): 23.25 mm · Curvature (D): 3.65 mm · Total piston height (E): 49.35 mm · Number of piston rings (F): 2 pcs · Piston ring mold: L-ring · Piston ring mold: Rectangular ring · Nominal diameter: 41 mm · Piston ring impact: Flank safety device (FS) · Piston ring impact: Internal fuse (IS) · Piston ring height: 1.5 mm · Piston ring height: 2 mm · Ø piston pin (B): 10 mm · Weight piston kit: 85 g
EUR 61.30
GPO gasket set 40 - 41 mm cylinder fan-cooled | Puch X30 NG-2AH, Velux
Manufacturer: GPO · Area of application: Tuning · Ø cylinder: 40 mm · Ø cylinder: 41 mm · Ø outlet inside: 22 mm · Hole spacing inlet: 38 mm · Number of components: 4 pcs · Hole pattern [mm]: 44 x 44 mm · Hole spacing outlet: 42 mm · Decompressor: Yes
EUR 10.90
swiing® ingenious piston 41 mm (10 mm KoBo) "Racing" | Puch X30 Velux fan-cooled
Nominal diameter: 41 mm · Manufacturer: swiing® ingenious parts · Surface: molybdenum-coated · Thick piston ring: 1.7 mm · Ø outside piston (A): 40.95 mm · Compression height (C): 22.5 mm · Curvature (D): 3.5 mm · Total piston height (E): 50 mm · Number of piston rings (F): 2 pcs · Piston ring mold: Rectangular ring · Piston ring impact: Flank safety device (FS) · Ø piston pin (B): 10 mm · Piston ring height: 1.5 mm · Weight piston kit: 93 g
EUR 85.90
Collection only possible with online purchase and appointment.
