1.0" Front & 0.625" Rear Adjustable Sway Bar Kit

Unlike cold-formed bars, these are hot-formed from 4140 CrMo spring steel for enhanced strength and durability. The front bar measures 1.0" and the rear bar is 0.625", both solid designs. They feature multiple adjustment settings: two in the front and three in the rear, enabling drivers to precisely tailor their Miata's handling balance to their specific driving style or track conditions. On their softest setting, they offer a noticeable increase in stiffness over factory Mazdaspeed sway bars, with further adjustments available for more aggressive tuning. This kit comes complete with necessary brackets and urethane bushings pre-lubricated with waterproof grease for a smooth installation and operation. Installation is generally straightforward, with an estimated 25 minutes for completion when following the provided installation video. However, note that replacing end links may be advisable to avoid difficulties with rusted or seized nuts, especially on NB models where specific tools like a wrench and Allen key are required. Fits: 1999-2005 Miata, and 2004-2005 MSM models. Emissions do not apply. These sway bars come with a lifetime warranty.