PART NUMBER: 61-2359
These braces reinforce the front sway bar mounting points on the front subframe. The sway bar mounting points are known to bend and/or break under cornering loads from aftermarket sway bars on cars that are running stock spring rates, because the sway bar is doing all of the work to prevent body roll. This makes these braces important for any car competing in Stock class autocross. Cars with stiffer spring rates are less likely to see failures of the sway bar mounting points on the subframe, but these reinforcements can still be added for peace of mind.
Installation Instructions can be found here:
Just installed reinforcement kit in our new MX5 GSP in conjuction with a .120 Karcepts sway bar instructions were detailed and easy to follow. It comes with a couple of different washer sizes for a perfect fit as subframe varies from side to side. Highly recommend this product.
Dave and Heidi (2020 MX5 GSP)