43.70 mm &uuuml;mass piston with two pieces of 1.5 mm rectangular piston ring with flank lock (FS) for the Hero cylinder kit for various Puch mopeds / mopeds.
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 stems and locking types on the legend in the images.
The piston kit is used for bored and honed cylinders.
The piston kit contains piston pins, piston clips and piston rings.
You will find the corresponding assembly tools, piston rings, piston pin locks etc. in the accessories section.
Details
Nominal diameter | 43.5 mm |
Ø outside piston (A) | 43.7 mm |
Compression height (C) | 27.5 mm |
Curvature (D) | 2.7 mm |
Total piston height (E) | 57.2 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 |
Ø piston pin (B) | 12 mm |
Piston weight | 97 g |
Suitable for the following models
Puch | E50 ZA50 (air-cooled) Z50 (X30 Sport) |
Accessories & related products
GPO piston pin extractor Ø 10, 12, 14 mm
Manufacturer: GPO · Area of application: (Dis)assembly tool · Material: Steel · Surface: burnished · Number of components: 7 pcs · Total length: 130 mm · Diameter: 10 mm · Diameter: 12 mm · Diameter: 14 mm · Width across flats SW: 10 mm · Width across flats SW: 17 mm
EUR 23.20
Moped fans like you also bought:
Wippermann drive chain No.18 (double reinforced)
Material: Steel · Manufacturer: Wippermann · Surface: blank / oiled · Chain pitch: 1/2" x 3/16" · Chain type: 415H · Rolling circumference: 1448 mm · Number of chain links: 114 pcs · Chain lock type: Spring lock · Ø bore: 4.2 mm · Ø Pin: 4.15 mm · Color: gray
EUR 39.50
Bumm mirror round Inox
Manufacturer: Bumm · Material: Chrome steel (known as Nirosta®) · Material: Steel · Surface: chrome-plated · Color: Chrome · Ø mirror surface: 107 mm · Ø mirror rod: 8 mm · Mirror rod length: 300 mm · Total length: 360 mm · Thread type: M8x1.25 (standard thread) · Thread size: M8 · Clamping diameter: 22 mm
EUR 29.00