Sparco 600 Seat Bracket - Honda Civic Si (2002-2005) - Driver/Left Vehicle Model_997 GT3 R/RS 6mm aluminum construction is FIA

6mm aluminum construction is FIA approved for competition use

2 GT3/GT2 applications

large shoulder harness slots

2-piece rotors offer better cooling over a one-piece design

Sparco 600 Seat Bracket - Honda Civic Si (2002-2005) - Driver/Left Vehicle Model_997 GT3 R/RS 6mm aluminum construction is FIASparco 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