Twin Air Dual Stage Foam Air Filter for Scorpa - Fits Trial ST 290/300 (16-22), Trial 125/250/300 (15-22), ST125/250/300 / Sherco Trial ST 125/250 (16-22) -Off-Road Motorcycles (MX)(OEM Part # 5578) Mixer this race-proven filter delivers superior

this race-proven filter delivers superior airflow and filtration

Use 1/8 or 1/4-inch bits as desired

Designed for QuadRacer LT250R models from 1985 to 1986

TRX500 Rubicon

K&N delivers a high-quality oil filter which is built with a synthetic media specifically designed to withstand the high concentrates of synthetic racing oils

Twin Air Dual Stage Foam Air Filter for Scorpa - Fits Trial ST 290/300 (16-22), Trial 125/250/300 (15-22), ST125/250/300 / Sherco Trial ST 125/250 (16-22) -Off-Road Motorcycles (MX)(OEM Part # 5578) Mixer this race-proven filter delivers superiorUnleash precision and reliability in every tight turn and rocky climb with the Twin Air Dual Stage Foam Air Filter, precision engineered for Scorpa and Sherco's legendary trial bikes. Whether you're a seasoned competitor navigating impossible obstacles or a dedicated hobbyist perfecting your technique, this filter delivers unmatched engine safeguarding and optimized performance. Featuring Twin Air's iconic two layer foam construction, it's pre oiled