Description
If you’re running a YZ125, YZ250, or YZ490 from the late 1980s, a quality air filter is your first line of defense against dirt ingestion and loss of power. The Twin Air filter delivers dual-stage foam filtration that balances maximum airflow with reliable engine protection, keeping debris out without restricting your bike’s breathing. Whether you’re prepping for race day or maintaining your trail machine, this filter ensures consistent performance across varied riding conditions.
- Dual-stage foam design
- Coarse outer layer
- Fine inner layer
- Fused construction seamless
- Greaseless sealing ring
- Yamaha YZ125 compatible
- Yamaha YZ250 compatible
- Yamaha YZ490 compatible
- 1987–1990 model years
- MPN: 152107
- Bolt-on installation
- Long-lasting durability






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