Adjustable Rear Sway Bar Links

The Improved Racing SMA-131 adjustable rear sway bar links are designed to enhance the handling performance of the ND generation Mazda MX-5 Miata and the 2017-present Fiat 124 Spider, including Abarth trims. Developed in collaboration with Long Road Racing, these links serve as the official component for the Mazda MX-5 Cup car. Lowering a vehicle or making adjustments to corner weights can often introduce unwanted sway bar preload, which negatively impacts a car's handling characteristics. The SMA-131 links address this by allowing for the elimination of this preload and facilitating proper corner-weight balancing. A key benefit is their on-car adjustability, meaning you can make modifications without needing to disconnect either end of the link, simplifying the setup process. Constructed with premium, motorsport-grade rod ends manufactured in the USA by FK Bearings, these links feature self-lubricating Teflon (PTFE) races. This ensures long-term durability and consistently smooth operation throughout their lifespan. The adjustable range is between 3.9" and 4.8" center-to-center, providing ample room for tuning. The product comes with a 1-year warranty and is proudly made in the USA.