# Brake master cylinder stop screw (1999, without ABS)

Canonical URL: https://miatatorque.com/spec/brake-master-cylinder-stop-screw-nb1-no-abs/

Applicability: NB 1999 (non-ABS)

Confidence: single-source

18–22 in·lb / 2–2.5 N·m

Always confirm against your factory manual. Match every restriction and follow all stages and procedure notes. Disputed claims must not be automatically resolved. The complete record below preserves every printed unit, source claim and procedure.

```json
{
  "id": "brake-master-cylinder-stop-screw-nb1-no-abs",
  "name": "Brake master cylinder stop screw (1999, without ABS)",
  "aliases": [],
  "applies_to": [
    {
      "gen": "NB",
      "years": [
        1999,
        1999
      ],
      "abs": false
    }
  ],
  "kind": "torque",
  "torque": {
    "nm": [
      2,
      2.5
    ],
    "inlb": [
      18,
      22
    ]
  },
  "confidence": "single-source",
  "sources": [
    {
      "source": "mitchell1-1999-2000-disc-brakes",
      "page": "PDF p. 15",
      "as_printed": "INCH Lbs. (N.m)\nMaster Cylinder Stop Screw & \"O\" Ring (Non ABS) 18-22 (2-2.5)",
      "torque": {
        "nm": [
          2,
          2.5
        ],
        "inlb": [
          18,
          22
        ]
      },
      "note": "Claim for the 1999 Miata printout; does not extend this spec's applicability.",
      "document": {
        "id": "mitchell1-1999-2000-disc-brakes",
        "tier": 2,
        "title": "Mitchell1 1999 MX-5 Miata: 1999 2000 disc brakes",
        "covers": [
          {
            "gen": "NB",
            "years": [
              1999,
              1999
            ]
          }
        ],
        "url": "https://www.mellens.net/mazda/mazda_miata_extra_manual/1999_2000_disc_brakes.pdf",
        "note": "Secondary service printout. Some articles cover multiple Mazda models or years; citations use only the identified Miata entries. Other Mitchell1 printouts count as the same publisher, not independent consensus."
      }
    }
  ],
  "jobs": [],
  "system": "brakes",
  "component": "brake-hydraulics",
  "componentName": "Brake lines & master cylinder",
  "url": "https://miatatorque.com/spec/brake-master-cylinder-stop-screw-nb1-no-abs/"
}
```