{"product_id":"raybestos-980863r-disc-brake-rotor","title":"Raybestos 980863R Disc Brake Rotor - Front","description":"\u003ch2\u003eOverview of Raybestos R-Line Disc Brake Rotor 980863R\u003c\/h2\u003e\u003cp\u003eThe Raybestos R-Line Disc Brake Rotor 980863R is engineered for reliable braking performance on select Mazda vehicles. Designed as a vented, conventional rotor, it offers consistent heat dissipation and durability for everyday driving conditions.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Mazda models requiring a 10.154 inch (257.9 mm) outside diameter rotor\u003c\/li\u003e\n\u003cli\u003eVented rotor design for improved cooling and reduced brake fade\u003c\/li\u003e\n\u003cli\u003eNominal thickness of 0.906 inch (23.0 mm) with discard thickness at 0.827 inch (21.0 mm)\u003c\/li\u003e\n\u003cli\u003eFour mounting bolt holes with a 100 mm (3.937 inch) bolt circle diameter\u003c\/li\u003e\n\u003cli\u003eSmooth surface type for consistent pad contact and braking efficiency\u003c\/li\u003e\n\u003cli\u003eOverall height of 1.728 inch (43.9 mm) and inside diameter of 6.516 inch (165.5 mm)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Raybestos R-Line 980863R disc brake rotor is a vented, conventional rotor designed to meet the braking demands of specific Mazda vehicles. Its vented construction allows air to flow between the rotor surfaces, helping to dissipate heat generated during braking and reducing the risk of brake fade. The rotor features a smooth surface type, ensuring even contact with brake pads for consistent stopping power.\u003c\/p\u003e\u003cp\u003eWith a nominal thickness of 0.906 inch (23.0 mm) and a discard thickness of 0.827 inch (21.0 mm), this rotor provides a clear service life indicator to maintain safe braking performance. The rotor’s outside diameter measures 10.154 inches (257.9 mm), and it includes four mounting bolt holes arranged on a 100 mm (3.937 inch) bolt circle diameter, compatible with the specified Mazda fitment. The overall height of 1.728 inch (43.9 mm) and inside diameter of 6.516 inch (165.5 mm) ensure proper fit and function within the brake assembly.\u003c\/p\u003e\u003ch2\u003eRaybestos R-Line Product Line\u003c\/h2\u003e\u003cp\u003eThe R-Line by Raybestos is a product line focused on delivering reliable, OEM-quality brake components designed for direct replacement applications. This line emphasizes consistent manufacturing standards and material quality to meet the specifications required by vehicle manufacturers. The 980863R rotor exemplifies the R-Line’s commitment to providing dependable braking parts suitable for Mazda vehicles requiring vented, conventional rotors.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement for worn or warped rotors causing brake pulsation or vibration\u003c\/li\u003e\n\u003cli\u003eRestoring braking performance affected by rotor thickness below discard limits\u003c\/li\u003e\n\u003cli\u003eAddressing overheating issues with vented rotor design to reduce fade\u003c\/li\u003e\n\u003cli\u003eResolving uneven pad wear due to rotor surface irregularities\u003c\/li\u003e\n\u003cli\u003eEnsuring proper fitment for Mazda models requiring 4-bolt mounting with 100 mm bolt circle\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eVerify rotor dimensions and bolt pattern compatibility with your specific Mazda model before installation\u003c\/li\u003e\n\u003cli\u003eInspect brake pads and replace if worn to ensure optimal rotor performance\u003c\/li\u003e\n\u003cli\u003eClean rotor mounting surface and hub to prevent runout and ensure proper seating\u003c\/li\u003e\n\u003cli\u003eTorque mounting bolts to manufacturer specifications to avoid rotor warping\u003c\/li\u003e\n\u003cli\u003ePerform a bed-in procedure after installation to optimize braking efficiency and rotor life\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eRaybestos R-Line rotors are manufactured to meet or exceed OEM standards for fit, form, and function. Each rotor undergoes rigorous quality control to ensure dimensional accuracy and material integrity. While specific warranty details may vary, Raybestos typically offers a limited warranty against defects in materials and workmanship, providing confidence in the durability and reliability of the 980863R disc brake rotor for Mazda vehicles.\u003c\/p\u003e","brand":"Raybestos","offers":[{"title":"Default Title","offer_id":44467126862005,"sku":"BDBL-980863R","price":56.11,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RS_980863R_Fro.jpg?v=1774637273","url":"https:\/\/www.partcatalog.com\/products\/raybestos-980863r-disc-brake-rotor","provider":"PartCatalog","version":"1.0","type":"link"}