Twin air 158006 Air filterRef : TA00413A / 1097087

TWIN AIR Air Filter - 158006: designed for motocross outings and intensive sessions on loose terrain. This multi-layer filter incorporates the essential elements of effective motorcycle filtration in off-road conditions: particle retention, airflow circulation, and resistance to aggressive substances (gasoline, solvents). A suitable choice for those seeking airbox protection without compromising engine airflow.

• Triple foam construction: first layer is breathable to capture dust, sand, and large debris; second denser layer stops fine particles while allowing air to pass; third flame-retardant layer enables the removal of the original flame arrestor screen.
• Specific Twin Air adhesive ensuring the cohesion of the foams and good resistance to fuels and solvents.
• Slightly more compact format than the original element to optimize the available volume in the airbox and enhance airflow circulation.
• “Breathable” seal designed to maximize the contact surface with the housing body and prevent unwanted air leaks.
• Adhesive assembly of the envelopes to prevent dust from settling between the layers.

Version: Standard. Usage area: Motocross. Particularly suitable for Montesa Cota 309/310 (1990–1992). Regular maintenance recommended: dusting and re-oiling appropriate for the type of foam to preserve filter efficiency and engine longevity.