Description Reviews The seat track also known as sliders, allows for forward and backward adjustment of the seat. The seat tracks employ a double locking mechanism for increased safety. Sparco seat bases mount to the factory seat mount holes in your vehicle's floor or a special seat base and provide a flat surface for mounting for your SPARCO seat. In order to properly install a seat in your vehicle, you will need one (1) of each of the following, per seat: *Seat Base *Hardware Kit *Track Set. Officialy Seat tracks are not intended for full race applications TECHNOLOGY Double locking mechanism for increased safety Seat tracks are not intended for race applications