The Bilstein B6 46mm monotube shock is a tuned replacement that pairs with OEM springs and offers application‑specific valve settings to improve handling, grip and lane stability over stock dampers. Its gas‑pressure monotube design is tested to meet or exceed OE standards for quality. Fitment: for 1999 Mazda Miata 10th Anniversary rear applications where maintaining factory spring use is preferred.
Bilstein B6 1999 Mazda Miata 10th Anniversary Rear 46mm Monotube Shock Absorber