2016+ ND Mazda MX-5 Adjustable Seat Mount (Left)

Upgrade your 2016+ ND Mazda MX-5 (Miata) driver cockpit with the race-ready left-side mounting solution: the PCI Pro Car Innovations Adjustable Seat Mount SM-16MX5-L-A1. Crafted from a single-piece 3 mm (1/8″) carbon steel plate, precision CNC laser-cut and bent for strength, stiffness, and exceptional weight savings compared to traditional 3/16″ welded brackets.

Designed for track and street duty alike, this mount offers multi-directional adjustability—width, fore/aft travel and tilt—enabling you to fine-tune your driving position to a race-car level. The base is finished in a gloss black metallic powder coat, and includes zinc plated Grade 8 hardware for durability in aggressive driving environments.

It’s engineered to bolt directly into the factory seat mounts of your Miata ND chassis, eliminating the guesswork, fabrication, or welds. With width adjustability up to 12 5/8″ (320 mm) to 18 1/2″ (467 mm) (minus 1″ for MX-5 fitment) and a generous 6″ (152 mm) front-to-back travel, you’ll get a low, aggressive driver position without compromising safety or flexibility.

Whether you’re building an autocross-ready Miata, a club day track weapon, or a spirited daily with track ambitions, the SM-16MX5-L-A1 gives you the adjustability, strength and precision to confidently mount your race seat and harness. Step up from generic seat brackets—install once and know your driver position is dialed for performance.