For: Puch

21175

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

139,60 EUR

Incl. VAT, plus shipping costs

in stock

The item is in stock. Delivery time 2–4 workdays

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

Suitable for the following models

Puch

Z50 (X30 Velux)

2-Gang MS, MV, MV50

3-Gang VSD, DS, VZ, MC

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