Improve visibility and safety while improving the looks of your Jeep YJ Wrangler! The WipeBoy Basic Wiper Upgrade Kit includes a longer-than-stock wiper motor crank arm (cam) linkage, standard-style wiper arms, and a brand-new set of wiper blades. Installation is easy - all that is required is to gain access to your wiper motor, remove it, and remove and replace the stock motor arm with the new motor arm provided in the kit. Install the new wiper arms and blades, and you're all set to go! Complete instructions with full-color photos are included. Satisfaction is guaranteed - if the kit is not what you were hoping for, return it for a full refund. Motor arm and wiper arms carry a lifetime warranty. Email or call us at 800-308-1849 and we'll send you complete installation instructions on request, if you want to read up before you purchase.