for item: Piston ring 1piece 40mm nose up STD 40xH 31130203-A

Piston ring nose top STD 40xH 1.14mm 2stroke 50 cc horizontal Minarelli engine AC/LC 1E40QMB Engine type: 1E40QMB

Technical info

Piston ring

Piston ring, compression ring, piston ring, compression ring, compression ring, compression ring

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

This item fits many models, including:

Jonway Stratos Montana, Rex 50, Rex Rexy 50 50 km/h, CPI Oliver 50 Sport Euro 2 12 mm piston pin, AGM Fighter 50 One, AGM Firejet 50 YY50QT-28-AA-2TC, Jonway Stratos Chicago, Rex 50 Scooter, CPI Popcorn 50 Euro 1 10 mm piston pin, CPI Aragon 50 GP, AGM Fighter 50 Sport, SMC STM REX Quad 50, Rex Drive Sport 50, Rex 25-50 2-T, Rex 50 Escape

The spare parts of this manufacturer have proven themselves for years in daily use. Through constant exchange of experience, the quality is raised to a maximum.

Original equipment quality top processing favorable

Our spare parts for your scooter or scooter or scooter you can easily buy online in our shop. No matter if you bought your scooter in a hardware store or in a department store, you will find suitable parts for all common China-, Europe-, or Taiwan-scooters, especially for the engines 50 cc, 125 cc, 250 cc, 4-stroke, 2-stroke and for higher performance. Especially for the engine types 153FMI, 156FMI ,157QMJ, 158MJ ,139FMB ,139QMB, 139QMA, JSD139QMB ,150QMG ,1E40QMB, 1E40QMA , GY6 ,152QMI, 157QMI ,125-4T6M ,164FML in short and long versions in the standards Euro1, Euro2, Euro3 as well as the new Euro 4 injection engines you will find high quality spare parts. You are also welcome to ask for spare parts by email. For order values over 100 Euro you can also use our hire purchase or financing service. When purchasing vehicles, we can also make you a leasing offer, which is particularly suitable for companies that purchase company vehicles or provide their employees with a vehicle. Please ask us.