Improved Racing SMA-117 Sway Bar Links for NA/NB Mazda Miata (MX-5), Rear Works with stock and aftermarket sway bars Eliminates undesired sway bar preload in lowered vehicles and assists in corner-weighing On-car adjustable without disconnecting either end Adjustment range of 3.9"-4.9" center-to-center Self-lubricating Teflon (PTFE) races for long-life and smooth operation