Filter For 65SX GasGas MC65 Husqvarna TC65 2024-2025 Work for Fit For 65SX GasGas MC65 Husqvarna TC65 kids dirt bike box assembly molded dual-layer foam airbox contour for direct plug-in installation without or extra fittings flow open-cell foam balances strong airflow dust blocking to sustain steady engine power on muddy motocross tracks Thick elastic sealing lip gaps to stop unfiltered grit sand entering engine cylinder piston parts Constructed with solvent-resistant bonded foam to resist tearing after repeated re-oiling cycles