MX-5 Frame Rails Reinforcement – 3 mm Extra Strong

A heavy-duty version of our best seller: frame rails to reduce longitudinal chassis flex and protect the underside. Properly stiff chassis allows suspension to do it’s job properly and as a result the car gets less upset by road impurities and handles better. These are a great upgrade for every car, from daily driver to a track weapon.

Our design uses bent edges and no side cut-outs for optimal preformance, as these design choices make a significant difference in their stiffness. You can be sure that these SkidNation 3 mm thick frame rails are designed to be the most rigid on the market.

Key features:
– stainless steel in increased 3 mm thickness
– longer design to support maximum possible area
– ready for future butterfly brace installation
– including 3 brake lines brackets for easy installation
– all required fixings provided in A2 stainless steel
– installation guide with photos included
– weight approximately 6.5 kg per rail

Brake lines are kept in the original position and are held in place by the frame rails.

Compatible with all cars from 1989 until 2005 (NA – NB – NBFL). Does not obstruct the NBFL (MK2.5) Sportive factory bracing, except for one bar which needs to be either removed or need a bit of fabrication to fit. This one bar does not help much to reduce flex while the frame rails stiffen up the chassis down the middle of the car significantly, so it’s a worthy upgrade.

Shipping to most countries all over the world!

This product is intended for motorsport use only.

The installation instructions are in the DOCUMENTS tab.