SEAT MOUNT LH 06-15 MAZDA MIATA NC

The SPARCO Seat Mount Left-Hand for 2006–2015 Mazda Miata NC (Part No. 600SB110L) is a precision-engineered seat adapter bracket designed to mount Sparco 600 series racing seats into the driver's position of the NC generation Miata. This left-hand mount assembly enables enthusiasts and track drivers to integrate genuine motorsport seating into their vehicles while maintaining OEM bolt-pattern compatibility and structural integrity.

Constructed from high-strength steel with a black powder-coat finish, the bracket provides corrosion resistance in demanding environments while delivering the rigid support necessary for track duty, autocross, and street driving with upgraded seating. The adapter's engineered geometry maintains proper seat geometry and safety belt anchor alignment when transitioning from OEM Miata seating to aftermarket Sparco competition seats. Weighing 8 lbs, the assembly balances structural robustness with minimal weight penalty—a critical consideration in lightweight platforms like the NC Miata where unsprung and rotating mass directly impact handling response and fuel economy.

This product is engineered for drivers upgrading to Sparco 600 series seats and seeking bolt-in compatibility with the NC chassis. Whether preparing a dedicated track car, building a time-attack platform, or simply upgrading comfort and lateral support for spirited driving, this mount provides the mechanical foundation required for safe, proper seat installation. The left-hand (driver-side) configuration fits all 2006–2015 NC Miata production years without modification to the vehicle frame or floorpan.

Sparco is the original equipment supplier for motorsport seating across professional racing series worldwide, and their mounting systems are engineered to meet the same durability and precision standards as their competition seats. The 600SB110L adapter represents direct application of that racing heritage to the popular and lightweight NC Miata platform, making it the preferred choice for drivers who demand verified compatibility and motorsport-grade assembly quality.