Twin Air Dual Stage Foam Air Filter for Honda Dirt Bikes – Fits CRF250R (2004–2009), CRF450R (2003–2008), CRF-X Models (2004–Up) – High-Performance Off-Road Motocross Filter(OEM Part # 17213-MKE-A50) Helmet lock-on and a variable speed

lock-on and a variable speed trigger which allows for versatile clearing power

so it spends more time working and less time sitting on the charger

the tire can handle high speeds and heavy loads with ease

Versatile tread patterns perform well in soft to hard pack conditions

This smart monitoring also helps preserve the battery

Twin Air Dual Stage Foam Air Filter for Honda Dirt Bikes – Fits CRF250R (2004–2009), CRF450R (2003–2008), CRF-X Models (2004–Up) – High-Performance Off-Road Motocross Filter(OEM Part # 17213-MKE-A50) Helmet lock-on and a variable speedBoost your bikes performance with the Twin Air 150209X Pre Oiled Dual Stage Foam Air Filter. Designed for Honda CRF250R (0409), CRF450R (0308), and CRF X models (04Up), this high flow filter traps dirt and debris while maintaining maximum airflow. Pre oiled and race ready, its built for serious off road riders who demand durability, easy maintenance, and top tier engine protection.