38.0 mm replacement piston with two 2 mm rectangular piston rings with flank lock (FS) for the blown original Puch cylinder suitable for your X30 Velux and X30 Automat (ZA50) moped / moped.
The detailed dimensions of the piston according to the technical drawing can be found in the details. In addition, you can find out about the relevant piston rings, their stems and locking types on the legend in the pictures.
This piston is equipped with a short piston skirt.
The piston kit contains piston pins, piston clips and piston rings.
You will find the corresponding assembly tool, piston pin locks and, if necessary, the corresponding cylinder in the accessories section.
| Ø outside piston (A) | 37.95 mm |
| Compression height (C) | 22.9 mm |
| Curvature (D) | 3.2 mm |
| Total piston height (E) | 50.1 mm |
| Number of piston rings (F) | 2 pcs |
| Piston ring mold | Rectangular ring |
| Nominal diameter | 38 mm |
| Piston ring impact | Flank safety device (FS) |
| Piston ring height | 2 mm |
| Ø piston pin (B) | 12 mm |
| Weight piston kit | 74 g |
| Puch | E50 ZA50 (air-cooled) ZA50 (fan-cooled) Z50 (X30 Sport) Z50 (X30 Velux) 2-speed MS, MV, MV50 3-speed VSD, DS, VZ, MC |
Ratings
Accessories & related products
GPO piston pin extractor Ø 10, 12, 14 mm
Manufacturer: GPO · Material: Steel · Surface: burnished · Diameter: 10 mm · Diameter: 12 mm · Diameter: 14 mm · Number of components: 7 pcs · Total length: 130 mm · Width across flats: 10 mm · Width across flats: 17 mm · Area of application: (Dis)assembly tool
22,80 EUR
Explore categories from Piston
Moped fans also bought
38 mm cylinder head, fan-cooled | Puch X30 NG-2AH, NG-2A, N-2A, DS, MV
Material: Aluminum · Ø cylinder: 38 mm · Ø screw holder: 6.4 mm · Ø outside: 90 mm · Candle thread: short · Height: 35 mm · Number of fixing points: 4 pcs · Hole pattern [mm]: 44 x 44 · Decompressor: No · Area of application: Standard
45,60 EUR
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 · 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 · Area of application: Chemistry
22,80 EUR
456,00 EUR/kg
GPO gasket set 38 mm cylinder fan-cooled | Puch X30 NG-2AH, Velux
Manufacturer: GPO · Ø cylinder: 38 mm · Ø outlet inside: 22 mm · Number of components: 4 pcs · Hole spacing inlet: 38 mm · Hole spacing outlet: 42 mm · Hole pattern [mm]: 44 x 44 mm · Decompressor: Yes · Area of application: Standard
10,20 EUR
GPO 38 mm original cylinder fan-cooled 12 mm KoBo | Velux/NG-2AH
Manufacturer: GPO · Camouflaged: No · Crankshaft stroke: 43 mm · Displacement: 50 ccm · Nominal diameter: 38 mm · Material: Gray cast iron · Hole spacing inlet: 32 mm · Surface: sandblasted · Ø piston pin (B): 12 mm · Hole spacing outlet: 42 mm · Thread inlet: M6x1 (standard thread) · Hole pattern [mm]: 44 x 44 · Area of application: Standard · Number of fixing points: 4 pcs · Outlet type: straight · Thread outlet: M6x1 (standard thread)
142,80 EUR
swiing® revival stud bolt set M6x30 (10.9 strength) galvanized
Drive: External hexagon · Diameter: 6 mm · Manufacturer: swiing® revival parts · Material: Steel · Surface: galvanized (blue) · Thread type: M6x1 (standard thread) · Width across flats: 10 mm · Thread length: 12 mm · Total length: 30 mm · Strength class: 8 · Strength class: 10.9
12,20 EUR
Collection only possible with online purchase and appointment.
