Will ARP extended wheel stud, 0.507 in knurl, 1.25 in longer than stock (NA6 / NC / ND) fit a Mazda Miata NC (2006-2015 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: The NC takes the 0.507 in knurl stud front and rear, five per wheel.
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 | ARP extended wheel stud, 0.507 in knurl, 1.25 in longer than stock (NA6 / NC / ND) |
|---|---|
| Vehicle | Mazda Miata NC (2006-2015 US model years) |
| Years | 2006-2015 |
| Trim / condition | front and rear; press in |
| 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
The NC takes the 0.507 in knurl stud front and rear, five per wheel. The vendor says to press studs in, not pull them with a lug nut, and some cars need the hub removed; open-ended lug nuts may be needed.
Specs
- knurl in: 0.507
- extra length in: 1.25
Related build entries
Other wheels fitment for the NC
- OEM NC Miata 16x6.5 alloy wheel with P205/50R16 (2006 Club Spec / MX-5 / Touring; 2009 SV / Sport) — Specification Factory spec
- OEM NC Miata 17x7 alloy wheel with P205/45R17 (2006 Sport / Grand Touring; 2009 Touring / Grand Touring) — Unclear — details missing Unclear
- NC Miata factory wheel fastening (5x114.3, 67.1 mm hub, M12x1.5 60-degree lug nuts) — Specification Factory spec
- ND Miata (2016+) factory wheels (4x100, 16x6.5 or 17x7) — Does not fit Doesn't fit
- NB factory wheels (4x100) — Does not fit Doesn't fit
- OEM NA wheel (14x5.5 or 15x6, +45) — Does not fit Doesn't fit
This part on other generations
- Mazda Miata ND (2016-present US model years) — Fits with extra parts or work Fits with mods
More for this car
- All Mazda Miata NC (2006-2015 US model years) fitment answers · NC common problems
- Newsletter archive: past issues with every new and corrected entry
Sources
- ARP wheel stud (Miata applications) — 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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