Description
The air filter foam for a 50cc scooter with a QMB139 engine is an essential part of the air intake system. The foam filter helps trap dust, dirt, and other particles, preventing them from entering the engine, while still allowing adequate airflow for optimal performance.
Specifications
- Overall Length: 274mm
- The length of the foam filter should match the dimensions of the air filter housing to ensure a proper fit and effective filtration.
Functionality
- Filtration: The foam filter traps dirt, dust, and debris, preventing them from entering the engine and causing wear or damage to internal components.
- Airflow: The foam material is designed to allow a sufficient amount of air to pass through while filtering out harmful particles, which is crucial for maintaining engine performance.
Installation Guide
Tools Needed
- Screwdrivers
- Clean rags
- Air filter oil (optional, depending on filter type)








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