Interior : 58mm (2.3") [The Extreme] Seat Lowering Rails

58mm (2.3") [The Extreme] Seat Lowering Rails - MX5 ND & Fiat 124 Spider

Price:
£319.00

In Stock

Brand: Jass.Performance
Product Code: 2668

Available Options

* Side: Left Right

Seat Back Raising Kit:

Seat Options: Trimming tool (+£12.00)

Tags: MK4

0 reviews

Add to Wish List Add to Compare Product Enquiry

Tags: MK4

Description Compatibility Reviews (0) Enquiry

We are happy and proud to present the lowering option with extreme drop or 58mm on OEM seat which preserves the sliding function. If you need it you know what this means!

A short summary - the Jass Performance ND Extreme Seat Lowering Rails are:

on slider rails just like the OEM seats
have adjustable height
offer lowest possible drop - an impossible 58mm or 2.3"
fully reversible
has build in option to raise the seat with 10mm if needed. This is also the option to use to fit with Recaro seats

Each of the above features is unique. AND their combination - incredible, because you have road legal seat lowering solution - the seat integrity is not harmed AND the seat is adjustable on slider rails! There is no need for 5 point harness as required in some countries to be road legal in this case. AND you can daily drive your track car (helmet under a rollbar) or track your daily, because you have the space for it! AND you can share your car with your partner/friends, because it is adjustable. AND you can do the installation yourself, because it is EASY bolt on installation. No special tools or skills are required for the installation, you can save a garage visit and fees. And reversible means reversible. Anytime you decide to return the seat to OEM sliders or resell the Jass Performance Lowering ones - it is possible. Nothing changes to the OEM seat. AND of course all those simple things - you fit in, you can see the road, you feen planted, the ergonomics is finally matching and more you cannot live without:).

The height positions compared (you will receive both options):

The lower position (-58mm from OEM or 2.3") has seat travel of 60mm (2.36"). It is extendable up to 95mm (3.75 inches) with a guided slight trim to the bottom of the seat side wings. A trim template tool is available to order if you intend to need extended travel in the lowest position.
The higher position (-48mm from OEM or 1.9") has 125mm (5") seat travel. No modifications to the seat are needed, except for exchanging the seat rails of course. Recaro seats compatible!

The adapters installation is intuitive and easy. The seat installation in the car is as easy as when installing/removing OEM seat. Everything needed for the installation is included. Sold as full kit per side (seat). You need two for both seats.

Just a common sense note - these adapters are not to be used as cosmetic dress up. The drop is considerable for most drivers and they should be ordered just in case of need.

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.

Once you are reaching for the maximum drop, you most possibly need to combine them with the backrest rising kit. It provides "felt" additional 2.5-3cm (an inch) headroom and better sitting position.

It raises the backrest by 50mm, compensating for the drop, which sets the side supports, headrest, belt guides where they are meant to be.

More info is available here.

From a tall driver (197cm or 6'6") to fellow tall drivers - it took me 9 intense months to optimise this design and make sure not a fraction of the millimeter is further possible as drop. I gained a lot of experience with the possible room/comfort/ergonomy creating mods, which I am happy to share in short below. I will be updating the list regularly.

Sum-up of the Seat Lowering Potential in a Mazda Miata ND

Just a common sense note - these adapters are not to be used as cosmetic dress up. The drop is considerable and they should be ordered just in case of need.