{"product_id":"acdelco-18b55-brake-drum-19235995","title":"ACDelco 18B55 Brake Drum (19235995)","description":"\u003cp\u003eACDelco Professional Brake Drums are constructed with G3000 SAE qualified material for structural integrity and maximum service life. They are tested to ISO\/TS 16949 quality system standards and validated for balance to provide better braking performance. Chamfer angle, vane configuration, and plate thickness all follow the OE design, making them a premium aftermarket replacement for your GM and non-GM vehicle. Also, no machining is required. ACDelco Professional Brake Drums are ready to be installed right out of the box.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eABS Sensor Ring Included: No\u003c\/li\u003e\n\u003cli\u003eBolt Hole Quantity: 8\u003c\/li\u003e\n\u003cli\u003eBrake Surface Finish: Turned\u003c\/li\u003e\n\u003cli\u003eClassification: Gold\u003c\/li\u003e\n\u003cli\u003eDepth: 2.91 inch\u003c\/li\u003e\n\u003cli\u003eGrade Type: Regular\u003c\/li\u003e\n\u003cli\u003eMaterial: Cast Iron\u003c\/li\u003e\n\u003cli\u003eMaximum Brake Diameter (Discard): 306.32 mm\u003c\/li\u003e\n\u003cli\u003eNominal Drum Diameter: 12.05 mm\u003c\/li\u003e\n\u003cli\u003eOuter Cooling Fins: No\u003c\/li\u003e\n\u003cli\u003eOutside Diameter: 0.551 inch\u003c\/li\u003e\n\u003cli\u003eStud\/Lug Hole Diameter: 0.606 inch\u003c\/li\u003e\n\u003cli\u003eWeight: 25.1 lb\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ACDelco","offers":[{"title":"Default Title","offer_id":67669416018165,"sku":"FMPDEL18B55","price":61.76,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/1743\/4357\/files\/19235995.jpg?v=1791657139","url":"https:\/\/www.upstartautoparts.com\/products\/acdelco-18b55-brake-drum-19235995","provider":"UpStart Auto Parts \u0026 More","version":"1.0","type":"link"}