Kawasaki Mule Air Filter Kit (Replaces OEM 11013-1290 & 11013-1263) Built to Kawasaki OEM Standards Replaces OE 11013-1290 & 11013-1263 Dimensions: 7-1/4" H X 3-1/2" OD X 1-7/8" See "Product Description" for fittings. Free Fast USPS Domestic Shipping