Chassis mounted seat sliders bolt directly onto the 80mm x 40mm seat premium aluminium seat supports. Each kit includes a pair of runners (one seat), the lift up activation lever and kit of fasteners. Multi-brand applications for many seat brands, including Trak Racer, Cobra, OMP, Sparco and Corbeau seats to name a few. The measurement between each rail is approximately 32cm. High-end steel construction. Supplied as a kit for one seat with fittings. Suitable for most base mounted type seats and seat brackets. Enables seats to be easily adjusted laterally.