Product Details
The Koni Sport Kit for the 1998-2005 Mazda MX-5 Miata (NB) pairs Koni's legendary adjustable yellow shocks with a set of Eibach Pro-Kit lowering springs — the gold-standard street performance suspension package. You get a 25–35 mm drop, sharper turn-in, and the ability to dial the rebound damping to your liking, all in one box.
Each Sport Yellow damper is externally adjustable for rebound, so you can run soft for daily comfort and stiffen for autocross or canyon runs. Eibach progressive-rate Pro-Kit springs preserve travel and ride quality while delivering the drop. This kit is the Koni catalog's most-recommended single upgrade for street-driven enthusiast cars.
Features
- Koni Sport Yellow adjustable shocks (rebound) — all four corners
- Eibach Pro-Kit progressive-rate lowering springs
- Typical drop: ~25-35 mm front and rear
- Adjust rebound at the shock body to tune ride / handling balance
- Bolt-on fitment with factory hardware
Specifications
| Part Number | 1145 1039 |
| Part Name | Koni Sport Kit |
| Year | 1998-2005 |
| Make | Mazda |
| Model | MX-5 Miata |
| Chassis Code | NB |
| Damping Adjustment | 1-Way |
Vehicle Fitment
- 1998 Mazda MX-5 Miata (NB)
- 1999 Mazda MX-5 Miata (NB)
- 2000 Mazda MX-5 Miata (NB)
- 2001 Mazda MX-5 Miata (NB)
- 2002 Mazda MX-5 Miata (NB)
- 2003 Mazda MX-5 Miata (NB)
- 2004 Mazda MX-5 Miata (NB)
- 2005 Mazda MX-5 Miata (NB)

