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Piston ring

Technical info

Piston ring

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Piston rings have the tasks of sealing the compression, dissipating the heat of combustion, metering the lubricating oil (thickness of the oil film). Pistons with 3 piston rings have lower oil consumption due to the better dosage of the oil film compared to pistons with 2 piston rings.

This article fits many models, including:

Please compare with your vehicle documents, motorroller.de your scooter expert, you are welcome to send us an email request, AGM GMX 25 One (JSD 50 QT-13)

The spare parts from this manufacturer have proven themselves in daily use for years. The quality is raised to a maximum through constant exchange of experiences.

Free shipping < / span> For spare parts for every additional item with the same shipping criteria that you buy from us.

Our spare parts for your scooter or scooter you can easily buy it online in our shop. Regardless of whether you bought your scooter in a hardware store or in a department store, you will find suitable components for all common European, Taiwan or China scooters, especially for engines 50 cc, 125 cc, 250 ccm, 2-stroke, 4-stroke and for greater performance. Especially for the engine types 150QMG, 139QMB, 139QMA, JSD139QMB, 153FMI, 156FMI, 125-4T6M, GY6, 152QMI, 157QMI, 139FMB, 164FML, 157QMJ, 158MJ, 1E40QMB, 1E40QMA in short and long versions in the Euro2, Euro3, Euro1 as well as the new Euro 4 injection engines, you will find high quality spare parts. You are also welcome to inquire about spare parts by email. For orders over 100 euros, you can also use our hire purchase or financing service. When purchasing vehicles, we can also make you a leasing offer, which is particularly useful for companies that purchase company vehicles or provide their employees with a vehicle. Please ask.