to article: Piston ring set 57.4mm 150ccm GY6 157QMI 31120203-2 AGM

Piston ring set 57.4mm 4-stroke 150ccm GY6 157QMI

Technical info

Piston rings

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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:

AGM Fighter 125 Sport, AGM Fighter 125 One, AGM Firejet 125, AGM Fighter 125, Jonway 152QMI

OEM quality very good workmanship in stock low price direct import ready for dispatch

Our spare parts for yours You can easily buy scooters or scooters online in our shop. Regardless of whether you bought your scooter in a department store or a hardware store, you will find suitable components for all common Taiwan, China or Europe scooters, especially for the engines 50 cc, 125 cc, 250 ccm, 4-stroke, 2-stroke and for greater performance. Especially for the motor types 153FMI, 156FMI, 1E40QMB, 1E40QMA, 139QMB, 139QMA, JSD139QMB, 150QMG, 125-4T6M, GY6, 152QMI, 157QMI, 139FMB, 164FML, 157QMJ, 158MJ 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 financing or hire purchase 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. We are happy to receive your request