{"product_id":"raybestos-96939r-disc-brake-rotor","title":"Raybestos 96939R Disc Brake Rotor - Rear","description":"\u003ch2\u003eOverview of Raybestos R-Line Disc Brake Rotor 96939R\u003c\/h2\u003e\u003cp\u003eThe Raybestos R-Line Disc Brake Rotor 96939R is engineered for reliable braking performance on Audi A4 Quattro and Volkswagen Passat models. Designed as a solid, conventional rotor, it meets precise specifications to ensure consistent stopping power and durability.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Audi A4 Quattro and Volkswagen Passat\u003c\/li\u003e\n\u003cli\u003eSolid disc brake rotor with conventional design\u003c\/li\u003e\n\u003cli\u003eOutside diameter: 9.640 inches (244.85 mm)\u003c\/li\u003e\n\u003cli\u003eNominal thickness: 0.395 inches (10.05 mm)\u003c\/li\u003e\n\u003cli\u003eDiscard thickness: 0.315 inches (8.00 mm)\u003c\/li\u003e\n\u003cli\u003eOverall height: 1.880 inches (47.75 mm)\u003c\/li\u003e\n\u003cli\u003eMounting bolt hole quantity: 5 with 0.605 inch diameter\u003c\/li\u003e\n\u003cli\u003eCenter hole diameter: 2.678 inches (68.00 mm)\u003c\/li\u003e\n\u003cli\u003eMounting bolt hole circle diameter: 4.409 inches (112.00 mm)\u003c\/li\u003e\n\u003cli\u003eStud\/lug hole quantity: 5\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Raybestos R-Line 96939R disc brake rotor is a solid rotor designed for use on specific Audi and Volkswagen vehicles, including the Audi A4 Quattro and Volkswagen Passat. This rotor features a conventional design, providing a reliable braking surface with a nominal thickness of 0.395 inches (10.05 mm) and a discard thickness of 0.315 inches (8.00 mm). The overall height measures 1.880 inches (47.75 mm), and the rotor has an outside diameter of 9.640 inches (244.85 mm), ensuring proper fitment and compatibility.\u003c\/p\u003e\u003cp\u003eWith five mounting bolt holes and a bolt hole circle diameter of 4.409 inches (112.00 mm), this rotor is engineered to match factory specifications. The center hole diameter of 2.678 inches (68.00 mm) and stud\/lug hole quantity of five further confirm its compatibility with the intended vehicle models.\u003c\/p\u003e\u003ch2\u003eAbout the Raybestos R-Line Product Line\u003c\/h2\u003e\u003cp\u003eThe R-Line by Raybestos is a product line focused on delivering dependable, OEM-quality brake components. The 96939R rotor is part of this line, designed to meet or exceed original equipment specifications for fit, form, and function. This ensures that the rotor integrates seamlessly with the braking system of Audi A4 Quattro and Volkswagen Passat vehicles, providing consistent performance without modification.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Solving\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement for worn or warped rotors causing brake pulsation\u003c\/li\u003e\n\u003cli\u003eAddressing reduced braking efficiency due to rotor thickness below discard limits\u003c\/li\u003e\n\u003cli\u003eResolving noise or vibration issues related to uneven rotor surfaces\u003c\/li\u003e\n\u003cli\u003eUpgrading to a rotor that meets factory specifications for reliable stopping power\u003c\/li\u003e\n\u003cli\u003eEnsuring proper fitment for Audi A4 Quattro and Volkswagen Passat brake systems\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 before installation\u003c\/li\u003e\n\u003cli\u003eInspect brake pads and hardware for wear and replace as necessary\u003c\/li\u003e\n\u003cli\u003eClean rotor surface to remove any protective coatings before use\u003c\/li\u003e\n\u003cli\u003eTorque mounting bolts to manufacturer specifications to avoid warping\u003c\/li\u003e\n\u003cli\u003ePerform a bed-in procedure after installation to optimize braking performance\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eRaybestos R-Line rotors are manufactured to meet strict quality standards, ensuring durability and consistent performance. While specific warranty details for part number 96939R should be confirmed with the supplier, Raybestos typically offers coverage against defects in materials and workmanship. This rotor is designed to provide reliable service life when installed and maintained according to vehicle manufacturer guidelines.\u003c\/p\u003e","brand":"Raybestos","offers":[{"title":"Default Title","offer_id":44455754006709,"sku":"BDBL-96939R","price":43.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RS_96939R_Fro.jpg?v=1774636962","url":"https:\/\/www.partcatalog.com\/products\/raybestos-96939r-disc-brake-rotor","provider":"PartCatalog","version":"1.0","type":"link"}