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'98-'05 Mazda Miata NB Complete Ground Control & Koni Suspension System


'98-'05 Miata NB Ground Control Complete Coilover Kit

This system is designed to fit the Miata NB chassis and comes completely assembled, ready to bolt on the car. 

This system includes:

Ground Control Coilover Conversion Kit. Front and rear Eibach Race Springs(million mile warranty).

  • Custom spring rates to match exact specifications of the vehicle.
  • Ride height can be adjusted from 0 to -3" below stock.

Single Adjustable Koni Sport Shocks.

  • Top adjust for easy adjustment.
  • Rebound adjustable.
  • Pre-adjusted to match included spring rates.
  • Lifetime warranty to original purchaser.

Ground Control Bumpstops.

  • Manufactured in Germany to Ground Control's specifications.

OEM Miata Upper Shock Mounts.

  • NB Chassis mounts.
  • Modified to increase suspension travel.

Note: Single adjustable Koni Race dampers can be included for additional price. No warranty included.