Powerflex Rear Lower Outer Control Arm Bushings (Heritage) – 1990–1997 Mazda MX-5 Miata (NA) / 1999–2005 Mazda MX-5 Miata (NB)

Powerflex Rear Lower Outer Control Arm Bushings (Heritage) for 1990–1997 Mazda MX-5 Miata (NA) / 1999–2005 Mazda MX-5 Miata (NB).

Function and design

A suspension arm bushing forms a controlled mounting point between the arm and its supporting structure. Compliance at that joint allows movement under load; the condition and construction of the bushing influence how consistently the arm locates the wheel.

What to consider

For a suspension refresh, replacing deteriorated mounting bushings addresses movement at the joint rather than changing the spring or damper rate. Final steering and handling behavior also depends on the remaining joints, tires and alignment.

Application

1990–1997 Mazda MX-5 Miata (NA) / 1999–2005 Mazda MX-5 Miata (NB).

Series

• Heritage: road-oriented polyurethane in a dark grey appearance intended to resemble original rubber.

Product identification

Installation considerations

Inspect the arm, housing and associated joints during installation. Use the fitting procedure for the selected part number and check alignment after work affecting suspension geometry.