Forged and sealed 41 mm cylinder kit with 12 mm piston pin including gaskets and studs.
This tuning cylinder without sealing fits Puch X30 Velux and Puch X30 NG-2AH mopeds.
Please select the desired piston in the selection field.
Picture 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 at the sealing surface to the cylinder base must be filled in to ensure that the cylinder kit is tight.
We recommend using the Wekem liquid metal for this purpose, which can be found in the accessories section.
Good, inexpensive standard spare part. GPO – GOOD PARTS ONLY.
The set includes the following fixed parts:
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
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
Manufacturer: swiing® revival parts · Material: Steel · Surface: blue galvanized · Diameter: 5.95 mm · Thread type: M6x1 (standard thread) · Total length: 30 mm · Thread length: 12 mm · Strength class: 10.9
Details
Manufacturer | GPO, swiing, Meteor Racing |
Material | Gray cast iron |
Area of application | Tuning |
Surface | sandblasted |
Displacement | 60 ccm |
Crankshaft stroke | 43 mm |
Ø piston pin (B) | 12 mm |
Nominal diameter | 41 mm |
Ø cylinder neck | 43.2 mm |
Ø Inlet inside | 14.6 mm |
Ø outlet inside | 19.4 mm |
Thread inlet | M6x1 (standard thread) |
Hole spacing inlet | 32 mm |
Outlet type | straight |
Hole spacing outlet | 42 mm |
Thread outlet | M6x1 (standard thread) |
Hole pattern [mm] | 44 x 44 |
Number of fixing points | 4 pcs |
Camouflaged | No |
Suitable for the following models
Puch | ZA50 (Gebläsegekühlt) Z50 (X30 Velux) 2-Gang MS, MV, MV50 3-Gang VSD, DS, VZ, MC |
Accessories & related products
WEKEM 2K liquid metal
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 · Area of application: Chemistry · Color: gray · Contents [ml]: 24 ml · 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 · Temperature resistance (min.): -20 - 80 °C
CHF 19.90
CHF 29.90
CHF 398.00/kg
GPO piston 41 mm (12 mm KoBo) | Puch X30 Velux fan-cooled
Manufacturer: GPO · Nominal diameter: 41 mm · Ø outside piston (A): 40.94 mm · Ø piston pin (B): 12 mm · Compression height (C): 23.2 mm · Curvature (D): 3.7 mm · Total piston height (E): 49.3 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)
CHF 49.90
swiing® ingenious needle roller bearing 12/15/14.2 original silver cage
Bearing type: Needle roller and cage assembly · Bearing cage: Silver cage · Dimension needle bearing: 12/15 x 14.2 · Ø inside: 12 mm · Ø outside: 15 mm · Manufacturer: swiing® ingenious parts · Width: 14.2 mm · Alternative version of the Pony Spare part no.: A4222 · Alternative version of Sachs spare part no.: 0232 157 001 · Tomos spare part no.: 035548
CHF 11.90
swiing piston 41 mm (12 mm KoBo) Racing | Puch X30 Velux fan-cooled
Manufacturer: swiing · Surface: molybdenum-coated · Nominal diameter: 41 mm · Ø outside piston (A): 40.95 mm · Ø piston pin (B): 12 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) · Piston ring height: 1.5 mm
CHF 69.90
Moped fans like you also bought:
GPO piston 41 mm (12 mm KoBo) | Puch X30 Velux fan-cooled
Manufacturer: GPO · Nominal diameter: 41 mm · Ø outside piston (A): 40.94 mm · Ø piston pin (B): 12 mm · Compression height (C): 23.2 mm · Curvature (D): 3.7 mm · Total piston height (E): 49.3 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)
CHF 49.90
swiing 15 mm carburetor tuning camouflaged | Puch
Manufacturer: swiing · Camouflaged: Yes · Material: Aluminum · Carburetor type: SRE · Nominal diameter: 15 mm · Ø Internal connection: 20 mm · Ø Inside entrance: 15 mm · Ø Output inside: 15 mm · Ø Air filter connection: 20 mm · Ø fuel hose connection: 6 mm · Mixed oil connection: No · Vacuum connection: No · Choke control: Hand choke · Nozzle thread: M3.5 · Nozzle block: 2.17 · Nozzle size: 62 · Mounting type: Plug connection clamped · Clamping screw torque (max.): 4 N/m · Total length: 66 mm · Width: 50 mm · Height: 95 mm · Area of application: Tuning
CHF 79.90
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
CHF 8.90
GPO 15 mm intake manifold | Puch (ZA50)
Manufacturer: GPO · Camouflaged: No · Material: Aluminum · Ø inside: 15 mm · Ø External connection: 20 mm · Mounting type: Screws · Hole spacing inlet: 32 - 38 mm · Number of fixing points: 2 pcs · Total height: 63 mm · Height flange center hole: 52.5 mm · Total length: 51.5 mm · Area of application: Tuning
CHF 39.90
CHF 49.90
swiing piston 41 mm (12 mm KoBo) Racing | Puch X30 Velux fan-cooled
Manufacturer: swiing · Surface: molybdenum-coated · Nominal diameter: 41 mm · Ø outside piston (A): 40.95 mm · Ø piston pin (B): 12 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) · Piston ring height: 1.5 mm
CHF 69.90
GPO secondary nozzle PHBG (size 30 - 62.5) of your choice
Manufacturer: GPO · Material: Brass · Carburetor type: PHBG · Carburetor type: PHBG AD · Carburetor type: PHBG AS · Carburetor type: PHBG BD · Carburetor type: PHBG CS · Carburetor type: PHBG DS · Nozzle thread: M5 · Nozzle size: 30 · Nozzle size: 32 · Nozzle size: 35 · Nozzle size: 37 · Nozzle size: 38 · Nozzle size: 40 · Nozzle size: 42 · Nozzle size: 44 · Nozzle size: 45 · Nozzle size: 46 · Nozzle size: 48 · Nozzle size: 50 · Nozzle size: 52 · Nozzle size: 55 · Nozzle size: 60 · Nozzle size: 62.5 · Total length: 9.5 mm · Drive: Slot
CHF 3.90