Whiteline rear upper outer control arm bushing kit for 2016–2023 Mazda MX-5 Miata replaces worn bushings to restore predictable handling and reduce uneven tire wear. The synthetic elastomer construction offers resistance to oil and weathering while internal grease reservoirs support friction management; the kit includes two bushings and two tubes.
Whiteline 16+ Mazda MX-5 Miata Rear Upper Control Arm Outer Bushing Kit