Whiteline Front and Rear Sway Bar Kit – 1999-2005 Mazda Miata MX-5

Whiteline Front and Rear Sway Bar Kit – 1999-2005 Mazda Miata MX-5

Matched Anti-Roll for the NB Miata
The Whiteline BMK014 is a matched front and rear sway bar kit for the 1999-2005 Mazda Miata MX-5 (NB chassis). Both bars are blade-adjustable, all mount hardware is included, and the kit is engineered as a matched system for the NB platform. The NB Miata is one of the most celebrated driver’s cars ever made, and a properly calibrated front and rear anti-roll system brings out the best in its handling character.

DETAILS

• Matched front and rear adjustable sway bars for NB Miata MX-5
• All mount bushings and hardware included
• Fitment: 1999-2005 Mazda Miata MX-5 (NB chassis)
• Direct bolt-on installation

NB Miata Platform
The NB Miata (1999-2005) is a rear-wheel-drive sports car with a fundamental commitment to balance and driver engagement. Its handling character rewards precise suspension calibration. Matched front and rear sway bars reduce body roll while maintaining the car’s natural balance — better roll control without sacrificing the Miata’s essential character.

RWD Balance in the Miata
Running matched front and rear bars on the NB Miata maintains its balanced handling behavior. The adjustment positions allow fine-tuning the balance for different tyre compounds, circuit types, and driving styles.

Complete Kit
Both bars and all hardware included. A complete anti-roll installation for the NB Miata in one purchase.

Why Choose Whiteline

Whiteline has been engineering suspension components from their facility in Australia since 1979. Every product in their catalog is developed with a clear goal: measurable improvement in handling, stability, and tyre contact. Whiteline’s polyurethane bushings, sway bars, control arms, and alignment correction kits are engineered using finite element analysis and validated on track before they reach the market. Their components are direct-fit, bolt-on solutions designed for enthusiasts who want real performance gains without fabrication or custom work.

The RallySport Take

Matched anti-roll hardware for one of the most beloved driver’s cars of its era. Everything fits together as a system — the bar diameters, bushing specs, and mount hardware are all matched. Stock-height endlinks are included; if the car has been lowered, adjustable endlinks are the correct follow-on purchase. Run both bars at their middle positions first and adjust from there based on how the car responds on your road or circuit of choice.

What’s in the Box

• Matched front and rear adjustable sway bars for NB Miata MX-5
• All mount bushings and hardware included

Fitment