Jass Performance Seat Lowering Fixed Adapters for OEM ND Recaro Seats - 56mm / 2.2" Drop
The Jass Performance Seat Lowering Adapters address the limited interior room in the Mazda MX5 ND/MK4. This version is a straight fit for the optional Recaro model seat and achieves an unbelievable 56mm (2.2 inches) drop while offering a relatively easy at-home installation. This setup uses fixed mounts, providing the lowest possible seating position without seat modifications, making it ideal for taller drivers (e.g., 197cm height with 100cm torso).
Important note: While we also offer lowering adapters preserving the sliding functionality of the OEM seats with the same lowering, this fixed version is more suitable for smaller drivers or drivers who need to fit with their helmet and only need the headroom. The reason for this is the milder rake/tilt of the seat base here - while the rear is lowered to the full amount of 56mm, the front of the seat can drop 22mm lower due to the lack of the sliding rail.
The manufacturer recommends reviewing the comprehensive Decision Chart article for guidance on ergonomics and solutions: Decision-chart-ND-lowering-adapters
Please get in touch if you have further and specific questions. I will be happy to share experience and detailed knowledge about the idea and implementation.
We have reliable partners for the installation in UK - (AutolinkUK) and (TheMX5Restorer), USA (Red Hen Racing, situated in St. Cloud, MN), Netherlands (DeCabrioHoeve) and Germany (SPS Motorport) who as experienced and ready to help if needed! Please leave a message if you would need us to ship to them instead for an installation.

| Mazda MX5 Model | |
| ND (MK4) | |
|---|---|
| Name | |