MX5 Miata Upper Spring Perch Delrin for RACE Springs

This Delrin Top Perch allows you to use the standard race springs ( 65mm and 70mm diameter depending on your coilover) race spring of your choice. We used these in our Project NC to run Swift Coilover springs in the rear (8kg 65mm X 152mm).

Note that owners of JIC and OHLINS will likely need 70mm diameter springs with these converters. Picture shows one Delrin Upper Spring Perch in action between the spring and the Factory NC aluminum top hat and another Delrin Top Perch is in bottom left of picture (the bottom right delrin item is a converter used to add 2.25 helper springs).

Price is PER CONVERTER so order two if you want two! Yes, we can also get the Swift Coilover springs of your choice...just email us.