Will Hard Dog Sport roll bar (ND soft top; also Fiat 124) fit a Mazda Miata ND (2016-present US model years)?
Added · Updated
Short answer: Yes, with extra parts or work Reported
Verdict:Fits with mods Reported confidence (2 of 3) · 1 source
Yes, with extra parts or work: Six holes must be drilled for the backing plates.
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 | Hard Dog Sport roll bar (ND soft top; also Fiat 124) |
|---|---|
| Vehicle | Mazda Miata ND (2016-present US model years) |
| Years | 2016-2027 |
| Trim / condition | soft top only; not the RF; drilling required |
| Verdict | Fits with mods Fits with extra parts or work |
| Confidence | Reported 2 of 3 — Stated by one reasonably reputable source (retailer, shop, magazine). Not independently confirmed. |
| Last verified | 2026-10-26 (date the cited sources were last read) |
Details
Six holes must be drilled for the backing plates. With double diagonals it meets NASA HPDE and SCCA rules (per the vendor). Touches the GT top's inner liner. Also fits the Fiat 124. Not compatible with the RF.
Specs
- tube: 1.75 in DOM, 0.120 in wall
Related known issues
More for this car
- All Mazda Miata ND (2016-present US model years) fitment answers · ND common problems
- Newsletter archive: past issues with every new and corrected entry
Sources
- ND Hard Dog Sport roll bar — Flyin' Miata (parts vendor) (vendor article; read 2026-10-26; full page read)
Summaries are in our own words. Fitment is not guaranteed — disclaimer.
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