ARB USA Single Motor Onboard 12V Air Compressor KitAn on board air system should be one of the first modifications made to any vehicle that will see dirt or gravel roads. Introducing the all in one compressor kit with everything you need for installation. This kit comes with a single motor (CKMA12) ARB Compressor. This single motor compressor kit is perfect for inflating up to a 35 inch tire and activating ARB Air Lockers. ; Features & Benefits Includes The CKMA12 Air Compressor Easily Mount ARB Air