{
  "schema": "rear-drum-manufacturer-comparison-v1",
  "abs": {
    "source": "https://www.abs-bv.shop/en/shop/article/3430s",
    "crossings": "https://www.abs-bv.shop/en/shop/article/3430s/crossings",
    "applications": "https://www.abs-bv.shop/en/shop/article/3430s/applications",
    "read_scope": "Own public article and tabs read normally in one headless browser,HTTP200.",
    "dimensions_mm": {
      "outer_diameter": 210,
      "inner_diameter": 178,
      "inner_height": 50,
      "total_height": 60,
      "bolt_circle": 101.6,
      "wheel_hub_diameter": 74
    },
    "holes": 4,
    "application": "Manufacturer lists MG MIDGET1.5,1493cc,9/1974\u201312/1979.",
    "crossings_read": [
      "MG2A7168",
      "DelphiBF1",
      "TRWDB4000"
    ]
  },
  "delphi": {
    "source": "https://www.delphiautoparts.com/en-gb/catalogue/part/bf1",
    "dimensions_mm": {
      "outer_diameter": 208,
      "inner_diameter": 178,
      "inner_height": 47,
      "total_height": 61,
      "bolt_circle": 92,
      "centering_diameter": 74
    },
    "scope": "Previously visually read primary dimensions retained; current own German catalog also reports92mm."
  },
  "interpretation": "A.B.S. supplies independent support for a101.6mm bolt-circle comparison and explicitly cross-listsBF1. It does not explain or correct Delphi92mm. Neither list identifies the fitted casting or supplies a located drum/shoe/backplate section. Do not average dimensions or call the current mixed-boundary drum an exact reconstruction of either product.",
  "model_action": "No drum,hub,wheel,backplate or source frame changes. Existing Delphi-boundary comparison and its contradictions remain visible.",
  "pdf": {
    "url": "https://www.abs-bv.shop/en/shop/pdf/99515.pdf",
    "read_scope": "Generic multilingual fitting leaflet identified from English text onPDF3\u20134;not a dimensional drawing or an applicable1975factory operation. No instructions transferred as a fitted procedure."
  }
}