Steel Side Mount Black

The SPARCO Steel Side Mount Black is a competition-grade seat bracket engineered for drivers who demand precision and regulation compliance in high-performance motorsports applications. This FIA-approved side mount assembly is the foundation of any serious racing seat installation, providing the rigid mechanical interface between your racing seat and vehicle chassis. Whether you're building a track-focused sports car, preparing for wheel-to-wheel competition, or upgrading from OEM seating, this adjustable bracket delivers the safety standards and adjustability required for professional and amateur racing environments.

Constructed from high-strength steel with a durable black powder-coat finish, the SPARCO Steel Side Mount resists corrosion while maintaining structural integrity under lateral and longitudinal loads inherent to racing dynamics. The adjustable design accommodates variations in seat positioning and driver ergonomics, allowing fine-tuning of lateral support and mounting angles without compromising safety margins. Measuring 17.25 inches in length with a compact 6.2 x 3.1-inch footprint, this side mount configuration distributes load across the vehicle frame efficiently while the universal design accommodates diverse racing seat models and vehicle platforms. The complete kit format streamlines installation, reducing fabrication time and ensuring all necessary hardware is included.

Professional mechanics, race engineers, and motorsports enthusiasts favor SPARCO side mounts for single-seat and two-seat racing builds where compliance and repeatability matter. The adjustability makes this bracket suitable for retrofitting both coupe and roadster platforms, from club-level time attack to organized competition. Installation requires welding or bolt-through frame attachment points; consultation with a qualified fabricator is recommended to ensure proper load transfer and safety certification. The 5.89-pound weight keeps overall vehicle mass minimal while the FIA approval eliminates regulatory uncertainty in sanctioned events.