Fitments Years Make Model 2006 - 2015 Kawasaki KX 450 F 2006 - 2016 Kawasaki KX 250 F 2006 - 2016 Kawasaki KXF 250 FeaturesDual-bonded foam design filters out even the smallest dirt particles, while allowing more airflow than two separate layer filters (flow bench proven)Twin Air filters are slightly smaller than stock to make them easier to change and to increase dead air space around the filter for better performanceFlat foam sealing ring securely seats against the airbox, even in the worst riding conditionsSpecs Style: Standard Filter Media Material: Foam Product Name: Air Filter Base Color: Orange Features: Washable Filter Media Style: Dual-Layer Filter Shape: Round Model: Twin Air Riding Style: Off-Road Units: EachApproximate Package Weight & Dimensions Weight: 0.16 Height: 4.25 Length: 10.03 Width: 9.64