Sparco 600 Seat Bracket - Porsche 996/997/991/Boxster/Cayman (1998+) - Passenger/Right Diameter_350 forced-air circulation to the helmet

forced-air circulation to the helmet

Breathable panels are added to the side

Hawk's High Performance Street Race compound is engineered for aggressive street car owners that also use their cars for autocross

The stealth antennas are also less susceptible to damage and vandalism

Sparco 600 Seat Bracket - Porsche 996/997/991/Boxster/Cayman (1998+) - Passenger/Right Diameter_350 forced-air circulation to the helmetSparco 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