Rear anti-roll bar bush. Mazda MX-5 & Roadster mk2 all models with standard 12mm anti roll bar. Genuine Mazda part. 2 required.  If your suspension is starting to feel a little less taut than it ised to, try changing these bushes before spending out on shocks and springs.

Note that the 12mm anti roll bar was fitted to all mk2 1.6 & 1.8 models from 1998-2005 with standard suspension.   The mk2.5 sport was fitted with a 15mm anti-roll bar and these won't fit.

N02328156. NM00163.