Cylinder inlet diaphragm standard 2 stroke 50 cc horizontal Minarelli engine AC/LC 1E40QMB Engine type: 1E40QMB

Technical info

Inlet diaphragm

Diaphragm valve, diaphragm block, intake manifold, diaphragm, cylinder intake diaphragm, intake lamella, diaphragm valve, diaphragm block, cylinder intake diaphragm, intake lamella, intake diaphragm

The purpose of the intake diaphragm is as follows: since the fresh gas outside the resonance speed of the crankcase tends to be forced back into the intake port by the piston, a diaphragm is fitted between the crankcase and the intake port. It functions like a check valve and thus ensures better filling of the crankcase, and thus also of the combustion chamber. The disadvantage of this diaphragm, however, is that the incoming fresh gas is now subject to flow resistance. In order to reduce this effect, the inlet port of engines with an inlet diaphragm is considerably larger than that of conventional engines.

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, ATU Explorer RACE GT 50, ATU Explorer Spin GE50, CPI Aragon 50, AGM Firejet 50 YY50QT-28-AA-2TC, Jonway Stratos Chicago, Motowell Magnet 50, Rex 50 Scooter, CPI Popcorn 50 Euro 1 10 mm piston pin, Sachs Speedforce 50 , Rex RS 450

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 department store or in a hardware store, for all common China-, Taiwan-, or European scooters you will find suitable parts, especially for the engines 50 cc, 125 cc, 250 cc, 4-stroke, 2-stroke and for higher performance. Especially for the engine types 164FML , GY6 ,152QMI, 157QMI ,125-4T6M ,153FMI, 156FMI ,157QMJ, 158MJ ,139FMB ,139QMB, 139QMA, JSD139QMB ,150QMG ,1E40QMB, 1E40QMA in short and long versions in the standards Euro1, Euro2, Euro3 as well as the new Euro 4 injection engines you will find spare parts of high quality. 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.