Sparco Seat Bases utilize the factory seat mounts on your vehicle's floor and provide a flat surface for mounting your Sparco seat. All seat bases are vehicle specific and provide a 100% bolt-in installation.
The 600 Series Sparco seat base is constructed with 3/16" thick steel to provide a strong flex-free mount. In addition to the mouting holes provided for standard bolt-on installation, the Sparco 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. Bases may differ due to Make/Model.
In order to properly install a Sparco seat in your BMW, you will need one (1) of each of the following, per seat:
*The Track Set allows for forward and backward adjustment of the seat **Side mounts are not required on seat base applications that are marked "*SIDE MOUNT ONLY" and cannot be used with the Track Set Slider**
3/16 Steel Construction
Wrinkle Powder Coat finish
Outer set mounting locations allows for wider side mount seats (EVO 2, EVO 3, etc)
Wide mounting surface are allows direct mounting of side mounts (drilling required)