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For: Puch

24931

GPO Piston 38 mm No. 2 | Puch

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EUR 41.60

Incl. 25% VAT.

Description

38 mm replacement piston with two rectangular piston rings featuring flank protection (FS), compatible with original air-cooled aluminum cylinders with a nickel-silicon carbide coating (commonly known as Nikasil) from Puch Maxi S / N, as well as Puch X30 Sport mopeds.
Also compatible with fan-cooled gray cast iron cylinders from Puch X30 NG-2A / NG-2AH, as well as Puch X30 Velux mopeds.

You can find the detailed dimensions of the piston according to the technical drawing in the details section. You can also find information about the standard piston rings, their clearances, and retaining methods in the legend accompanying the images.

Tolerance Number 2

The piston kit includes piston pins, piston clips, and piston rings.

You’ll find the necessary installation tools, piston pin retainers, and, if needed, the corresponding cylinder in the accessories section.

A good, affordable standard replacement part. GPO – GOOD PARTS ONLY.

Nominal diameter38 mm
ManufacturerGPO
Ø outside piston (A)37.96 mm
Compression height (C)22.7 mm
Curvature (D)3.3 mm
Total piston height (E)55 mm
Number of piston rings (F)2 pcs
Piston ring moldRectangular ring
Piston ring impactFlank safety device (FS)
Ø piston pin (B)12 mm
Tolerance group2
Weight piston kit79 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

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