Eibach's Pro-Kit is a great way to get a reasonable drop on your ND Miata. These are the sport lowering springs, the increase in spring rate improve handling and lower the car safely. These have a drop of 1 inch front and 1.5 inch rear for years 2016+.

These are compatible with the factory dampers, simply uninstall your old springs and drop these in!

Specifications:

• Front Drop: .8in
• Rear Drop: .8in
• Front Rate: 188lbs in
• Rear Rate: 103lbs in

Link to instructions HERE!