For: Puch

21175

GPO 38 mm original cylinder fan-cooled 12 mm KoBo | Velux/NG-2AH

CHF 124.90

Incl. VAT, plus shipping costs

in stock

Only 3 pieces left.

Expanded 38 mm cylinder kit with 12 mm piston pin. This reproduction cylinder is provided with a seal, which is why it can be used as an original cylinder.
Fits Puch X30 Velux and Puch X30 NG-2AH mopeds.

Attention: On Velux engines, the small slot in the sealing surface of the cylinder must be filled to ensure that the cylinder kit is tight.
The Wekem 2K liquid metal, which can be found in the accessories, is recommended for this purpose.

Good, inexpensive standard spare part. GPO – GOOD PARTS ONLY.

The set includes the following fixed parts:

GPO cylinder 38 mm fan-cooled with seal | Puch X30 Velux, NG-2AH

GPO cylinder 38 mm fan-cooled with seal | Puch X30 Velux, NG-2AH

12218

Hole pattern [mm]: 44 x 44 · Manufacturer: GPO · Material: Gray cast iron · Surface: sandblasted · Displacement: 50 ccm · Crankshaft stroke: 43 mm · Nominal diameter: 38 mm · Thread inlet: M6x1 (standard thread) · 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

Piston 38 mm (12 mm KoBo) short shirt | Puch fan-cooled

For: Puch

Piston 38 mm (12 mm KoBo) short shirt | Puch fan-cooled

21172

Nominal diameter: 38 mm · Ø outside piston (A): 37.95 mm · Ø piston pin (B): 12 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 · Piston ring impact: Flank safety device (FS) · Piston ring height: 2 mm · Weight: 74 g

Details

ManufacturerGPO
MaterialGray cast iron
CamouflagedNo
Area of applicationStandard
Surfacesandblasted
Displacement50 ccm
Nominal diameter38 mm
Crankshaft stroke43 mm
Ø piston pin (B)12 mm
Hole spacing inlet32 mm
Hole pattern [mm]44 x 44
Thread inletM6x1 (standard thread)
Hole spacing outlet42 mm
Outlet typestraight
Thread outletM6x1 (standard thread)
Number of fixing points4 pcs

Suitable for the following models

Puch

Z50 (X30 Velux)

2-Gang MS, MV, MV50

3-Gang VSD, DS, VZ, MC

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