Macht Schnell Competition Liteweight Floor Mounts for Racing Seats Macht Schnell Competition Liteweight Racing Seat Floor Mounts E85 Macht Schnell Clubsport Seat Mount E85 E86 Z4M Z4 Macht Schnell Competition Liteweight Racing Seat Floor Mounts E85 Macht Schnell Competition Liteweight Floor Mounts for Racing Seats. Designed as a full turnkey seating solution for most race shells. Comes complete with mounting brackets, seat sliders, and adjustment mechanisms. Lightweight, strong and simple to install. Integrated locking stops for hardware provide single tool adjustments. No modifications required for installation and fully reversible at any time. Sold individually. Features Precision laser cut & formed from single piece of 1 8 carbon steel, allowing zero play. SmoothGlide seat sliders included with adjustment handle Mounts to factory bolt locations with precise factory fitment Multi way adjustability for precise centering 5 & 6 point sub belt mounting locations Single tool adjustments with bottom locking hardware 10. 9 Grade Hardware Powdercoated base and side mounts Nylon side mount spacers Vehicles Supported BMW E85 Z4 Z4M Roadster BMW E86 Z4 Z4M Coupe