← Mazda Miata NB (1999-2005 US model years)
Will Mazdaspeed Miata sway bars (with MSM bushings and brackets) fit a Mazda Miata NB (1999-2005 US model years)?
Short answer: Yes, with extra parts or work. Reported
Yes, with extra parts or work: Reported to fit any 1999-2005 NB if you also use the Mazdaspeed bar bushings and mounting brackets.
Safety-critical part. This claim comes from community or vendor sources, not the vehicle or part manufacturer, so its confidence is capped at "Reported". Have the work done or checked by a qualified professional and confirm part numbers with the manufacturer.
| Part | Mazdaspeed Miata sway bars (with MSM bushings and brackets) |
|---|---|
| Vehicle | Mazda Miata NB (1999-2005 US model years) |
| Years | 1999-2005 |
| Trim / condition | use MSM bushings and brackets |
| Verdict | Fits with extra parts or work |
| Confidence | 2 of 3 — Stated by one reasonably reputable source (retailer, shop, magazine). Not independently confirmed. |
| Last verified | 2026-10-20 (date the cited sources were last read) |
Details
Reported to fit any 1999-2005 NB if you also use the Mazdaspeed bar bushings and mounting brackets. Mazda's spec sheet confirms the Mazdaspeed has larger bars than other Miatas but says nothing about fitting them to other cars. Suspension part; not manufacturer verified.
Other suspension fitment for the NB
- Tein Street Basis Z coilovers — Reported to fit
Sources
- NB Miata Compatibility Guide (NB2 to NB1) — Redline Auto Parts (used-parts dealer; hands-on checks, own disclaimer; Dec 2018) (vendor article; read 2026-10-20; full page read)
- 2005 MAZDASPEED MX-5 Miata specifications — Mazda North American Operations (press spec sheet) (mfr spec; read 2026-10-20; search excerpt only)
Summaries are in our own words. Fitment is not guaranteed — disclaimer.
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