Kyosho 92023-1B 3pc Air Cleaner Sponge Set  [KY-92023-1B]

Simple Filter Sponges for Hobby Engines

The Kyosho 92023-1B Air Cleaner Sponge set provides three replacement foams for routine filter servicing. They help block grit and airborne dirt from entering the engine while remaining easy to install and replace.

Performance Friendly Design

These sponges are cut to sit inside typical RC filter assemblies and aim to offer filtration without severely limiting airflow. Regular sponge replacement helps preserve throttle response and overall engine health.

Trackside Maintenance Tips

Swap the sponge after dusty sessions or if you notice a drop in engine performance. Keeping fresh sponges packed with your toolkit reduces downtime and prevents long term wear from contaminated intake air.