High Performance Dio Reed Valve for Zeda 2-Stroke Bicycle Engines

The High performance Dio Reed Valve for Zeda 2-stroke motors from Bicycle Engines is the perfect performance part for your 2-stroke motor. The Reed Valve helps improve air/fuel mixture which can increase your Horse Power.

How does it work?

In a two-stroke engine when the piston moves upwards in a suction-compression stroke, a sudden pressure drop occurs in the chamber below the piston (crankcase). At this moment fresh air-fuel mixture is sucked from the carburetor to the crankcase. Next, when the piston moves downwards in the work-exhaust stroke, this fresh mixture is pushed upwards to reload the combustion chamber. In older, less powerful generations of two-stroke engines part of the fresh mixture being pushed out from the crankcase was moving back to the carburetor. Nowadays, a one-way valve is used between the crankcase and the carburetor. The reed valve allows the mixture to move in only one direction – from the carburetor to the crankcase. It prevents the mixture from moving back to the carburetor. The reed valve improves reloading of the combustion chamber with a fresh air-fuel mixture which improves the power output of modern two-stroke engines.

• Easy to install
• For 48cc 66cc 80cc 2 Stroke Gas Motorized Bicycles
• Compatible with 21mm OKO style Carburetors
• Package Includes: reed valve, gasket, and 4 screws