
The H&R 16mm adjustable rear sway bar for 1999–2005 Mazda Miata/MX‑5 NB helps cut body roll and boost cornering stability while maintaining a compliant ride. One-piece forged ends provide three-hole adjustability to tune roll stiffness, and the larger-than-stock diameter improves transitional response. Most H&R kits include Poly/Teflon bushings that resist squeaks and remove the need for lubrication.
H&R 99-05 Mazda Miata MX5 NB 16mm Adj. 3 Hole Sway Bar - Rear