Pro Porting Item number: PP2001
Pro Porting
1 Rating
22,90 €*
available immediately
Shipping weight 1,53 kg

With this 50cc Pro-Porting - cylinder kit we offer you a high quality grey cast iron cylinder in OEM quality. The cylinder is legally usable in public road traffic.
The dimensions are identical with the original cylinder.

  • 10mm piston pin
  • 50ccm spare cylinder in original equipment manufacturer quality
  • STVZO suitable - legally mobile
  • incl. Aluminium CNC pistons for a longer running time
  • Plug & Play assembly - simply replace the old cylinder

The delivery includes cylinder, piston, piston rings, piston clips, piston pins and the illustrated gaskets.


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Patrick K. from Löderburg 05/28/2025
General
Performance class
Standard
 
Piston pin
Diameter
10 mm
 
Spark plugs
Thread type
M14x1,25
Thermal value NGK
B7HS
Spark plug thread
kurz
 
Cylinder
Drill hole
40 mm
Type of cooling
luftgekühlt
Displacement
49 cm³
Motor type
2-Takt
Material
Grauguß
Piston raceway material
Grauguß
Cylinder gasket set included
ja
Cylinder head included
nein
Outlet shape
1-teilig (oval)
Exhaust assembly
Flansch
Flange type
2-Schrauben
Distance between exhaust studs
48 mm
Threaded exhaust studs
M6
Number of boost ports
1
Number of transfers (incl. boost ports)
5
 
Crankshafts
Stroke
39.2 mm
 
Piston
Number of piston rings
2
Piston manufacturing method
gegossen
 
Piston rings
Piston ring type
Rechteck-Ring
Piston ring thickness
1,2mm
 
Piston clips
Piston clip type
G-Typ
Wire gauge Piston clip
1,0mm
 
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