Designed for motocross competition and demanding outings, the TWIN AIR 152420 air filter features a multi-layer design and selected materials to protect the engine while promoting airflow. Compact and robust, it optimises circulation in the airbox without compromising filtration, making it ideal for riders on dusty or sandy terrains.

• Triple foam structure: a first airy layer stops large grains and sand, a second denser layer retains fine particles while maintaining airflow, and a third fireproof layer replaces the original flame arrestor screen.
• Special adhesive: glue developed for Twin Air, resistant to solvents and petrol, ensuring the cohesion of the layers over time.
• Space-saving: intentionally more compact than the original to free up volume in the airbox and improve engine breathing.
• Breathable seal: maximised contact surface with the casing for effective sealing without obstructing airflow.
• Bonded assembly: the two foam envelopes are securely bonded to prevent clogging between layers.

Manufacturer reference: 152420 — Version: Standard

Universe: Motocross. Compatibility (examples): YAMAHA IT 250 (1980 / 1981 / 1982).