Mastercraft 621408 Features:

Sparco/MasterCraft Seat Bases utilize the factory seat mounting locations on your vehicle's floor and provide a flat surface for mounting your MasterCraft Camber (can also be used with our Baja RS, Rubicon, Sportsman, and Nomad seats). All seat bases are vehicle specific and provide a 100% bolt-in installation. The Sparco/MasterCraft seat base is constructed with 3/16" thick steel to provide a strong flex-free mount. In addition to the mounting holes provided for standard bolt-on installation, the Sparco/MasterCraft base has a wide metal platform to allow custom mounting of side mounts direct to the base (drilling required). This direct installation is an option for race vehicles where the lowest seat position is desired. The base is powder coated in a black wrinkle finish. Use with MasterCraft #620031 Adjuster if fore-aft adjustment in desired (Note: Some slight modification may be necessary). Use with adjuster #620031. Not compatible with 620030 adjuster.