40.0 mm replacement piston with a 2 mm L-shaped piston ring and a 1.5 mm rectangular piston ring for your Puch X30 Velux with 40 mm cylinder.
The detailed dimensions of the piston according to the technical drawing can be found in the details. You can also find out about the relevant piston rings, their positions and locking types on the legend in the pictures.
The piston kit contains piston pins, piston clips and piston rings.
You can find the corresponding assembly tools, piston rings, piston pin locks etc. in the accessories section.
Good, inexpensive standard spare part. GPO – GOOD PARTS ONLY.
Details
| Manufacturer | GPO |
| Ø outside piston (A) | 39.94 mm |
| Compression height (C) | 22.5 mm |
| Curvature (D) | 3.4 mm |
| Total piston height (E) | 52.5 mm |
| Number of piston rings (F) | 2 pcs |
| Nominal diameter | 40 mm |
| Piston ring mold | L-ring, Rectangular ring |
| Ø piston pin (B) | 12 mm |
| Piston ring impact | Internal fuse (IS) |
| Piston ring height | 2 mm, 1.5 mm |
| Weight | 89 g |
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
Piston 40 mm (10 mm KoBo) | Puch X30 Velux fan-cooled
Ø outside piston (A): 39.95 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 · Nominal diameter: 40 mm · Piston ring mold: L-ring · Piston ring mold: Rectangular ring · Piston ring impact: Flank safety device (FS) · Piston ring impact: Internal fuse (IS) · Ø piston pin (B): 10 mm · Piston ring height: 1.5 mm · Piston ring height: 2 mm · Weight: 78 g
54,00 EUR
GPO piston pin extractor Ø 10, 12, 14 mm
Manufacturer: GPO · Area of application: (Dis)assembly tool · Material: Steel · Surface: burnished · Diameter: 10 mm · Diameter: 12 mm · Diameter: 14 mm · Width across flats SW: 10 mm · Width across flats SW: 17 mm · Total length: 130 mm · Number of components: 7 pcs
22,40 EUR
Moped fans like you also bought:
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 · Decompressor: Yes · Hole spacing outlet: 42 mm
10,00 EUR
GPO 15 mm intake manifold | Puch (ZA50)
Ø inside: 15 mm · Manufacturer: GPO · Area of application: Tuning · Material: Aluminum · Ø External connection: 20 mm · Camouflaged: No · Total length: 51.5 mm · Number of fixing points: 2 pcs · Hole spacing inlet: 32 - 38 mm · Mounting type: Screws · Total height: 63 mm · Height flange center hole: 52.5 mm
44,50 EUR
swiing® revival stud bolt set M6x30 (strength 10.9) galvanized
Manufacturer: swiing® revival parts · Material: Steel · Surface: blue galvanized · Diameter: 6 mm · Total length: 30 mm · Drive: External hexagon · Thread length: 12 mm · Width across flats SW: 10 mm · Strength class: 8 · Strength class: 10.9 · Thread type: M6x1 (standard thread)
12,00 EUR
swiing 40 mm cylinder kit 12 mm KoBo | Puch X30 Velux, NG-2AH
Material: Gray cast iron · Manufacturer: swiing · Nominal diameter: 40 mm · Surface: sandblasted · Displacement: 55 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 · Camouflaged: No · Area of application: Tuning
180,20 EUR
Collection only possible with online purchase and appointment.
