Filter Air Kart Asphalt 2.437in Inlet 5in Blue

The Filter Air Kart Asphalt 2.437in Inlet 5in Blue by OTR FILTERS is a high-performance intake air filter engineered for go-kart racing and off-road asphalt applications. Designed for drivers and mechanics who demand reliable engine breathing and consistent airflow under competitive conditions, this filter addresses the critical need for engine protection while maintaining maximum air delivery to the carburetor or fuel injection system. Whether you're upgrading a racing kart or tuning a recreational machine, this blue-finished filter combines durability with proven OTR engineering to keep your engine running clean.

Built with a 2.437-inch inlet diameter and 5-inch overall height, the Filter Air Kart Asphalt integrates seamlessly into compact engine bays typical of go-kart platforms. The OTR FILTERS design uses premium media construction to balance filtration efficiency with minimal restriction, ensuring your engine receives clean air without sacrificing horsepower or throttle response. The compact 7.4 x 5.6 x 7.5-inch footprint and lightweight 0.9-pound profile make installation straightforward, while the distinctive blue finish provides quick visual identification and adds a polished appearance to your build. This filter's geometry is optimized for asphalt racing environments where dust and particulate ingestion can degrade performance.

Mechanics and kart racers benefit most from this filter when building or maintaining competitive engines that require consistent intake air quality lap after lap. The 2.437-inch inlet diameter specification ensures compatibility with standard go-kart carburetors and modern fuel injection systems designed for this displacement class. Installation is straightforward using the standard inlet connection; simply verify your kart's air box clearance against the 7.4 x 5.6 x 7.5-inch dimensions before ordering. For both weekend warriors and serious competitors, OTR FILTERS delivers the reliability needed to keep dirt out of your engine and performance on the track.