Dobinsons front differential drop kit for 2007 to 2021 Toyota Tundra, 2007 to 2021 Toyota Land Cruiser 200 Series (UZJ200, VDJ200), and Toyota Sequoia 2007 to 2021. This is needed when lifting these IFS vehicles more than 2.0", as it rotates down the front side of the differential carrier to help correct the driveline CV angles, reducing wear on those. May or may not work with some factory and/or aftermarket skid plates, due to the lowering of the differential housing. It does come with skid plate spacers, but some choose to not reinstall the skid plate after lowering the differential. Comes with all necessary hardware for install. Photo is for illustration purposes only and actual product may differ in size or appearance.