{"product_id":"raybestos-681955per-disc-brake-rotor","title":"Raybestos 681955PER Disc Brake Rotor - Rear","description":"\u003ch2\u003eOverview of Raybestos Disc Brake Rotor 681955PER for Ford Mustang\u003c\/h2\u003e\u003cp\u003eThe Raybestos Specialty - Street Performance; S-Groove Technology disc brake rotor 681955PER is engineered for Ford Mustang models requiring reliable braking performance. Designed with precise dimensions and vented construction, this rotor supports consistent heat dissipation and durability under street driving conditions.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Ford Mustang vehicles\u003c\/li\u003e\n\u003cli\u003ePart number 681955PER for exact fitment\u003c\/li\u003e\n\u003cli\u003eVented disc brake rotor design for improved cooling\u003c\/li\u003e\n\u003cli\u003eNominal thickness of 0.984 inches (25.000 mm)\u003c\/li\u003e\n\u003cli\u003eDiscard thickness at 0.925 inches (23.500 mm)\u003c\/li\u003e\n\u003cli\u003eOutside diameter of 12.992 inches (330.000 mm)\u003c\/li\u003e\n\u003cli\u003eInside diameter of 9.685 inches (246.000 mm)\u003c\/li\u003e\n\u003cli\u003eFive mounting bolt holes with 0.622 inch (15.800 mm) diameter\u003c\/li\u003e\n\u003cli\u003eCenter hole diameter of 2.795 inches (71.000 mm)\u003c\/li\u003e\n\u003cli\u003eOverall height of 1.713 inches (43.500 mm)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Specifications and Features\u003c\/h2\u003e\u003cp\u003eThis Raybestos disc brake rotor 681955PER features a vented design that enhances heat dissipation during braking, reducing the risk of brake fade on the Ford Mustang. The rotor’s nominal thickness of 0.984 inches (25.000 mm) ensures structural integrity, while the discard thickness of 0.925 inches (23.500 mm) indicates the minimum safe thickness for replacement. The rotor measures 12.992 inches (330.000 mm) in outside diameter and 9.685 inches (246.000 mm) inside diameter, matching the Mustang’s brake system requirements. It includes five mounting bolt holes arranged on a 4.500 inch (114.300 mm) bolt circle diameter, with each hole sized at 0.622 inches (15.800 mm), ensuring proper fitment and secure installation.\u003c\/p\u003e\u003ch2\u003eSpecialty - Street Performance; S-Groove Technology Line\u003c\/h2\u003e\u003cp\u003eThe Raybestos Specialty - Street Performance; S-Groove Technology product line focuses on delivering rotors designed for street performance applications. This line incorporates advanced groove technology to improve pad bite and reduce brake dust accumulation, contributing to consistent braking feel and rotor longevity. The 681955PER rotor benefits from this technology, making it suitable for Ford Mustang drivers seeking dependable street-level braking performance without compromising rotor durability.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Solving\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement for worn or warped rotors on Ford Mustang models\u003c\/li\u003e\n\u003cli\u003eAddresses brake fade caused by excessive heat buildup\u003c\/li\u003e\n\u003cli\u003eResolves vibration or pulsation issues during braking\u003c\/li\u003e\n\u003cli\u003eImproves braking consistency for street performance driving\u003c\/li\u003e\n\u003cli\u003eSuitable for rotors that have reached discard thickness limits\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 Ford Mustang before installation\u003c\/li\u003e\n\u003cli\u003eInspect brake pads and hardware for wear and replace as necessary\u003c\/li\u003e\n\u003cli\u003eEnsure proper torque specifications on mounting bolts to avoid rotor warping\u003c\/li\u003e\n\u003cli\u003eClean rotor surface before installation to remove any protective coatings\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 disc brake rotors, including part number 681955PER, are manufactured to meet or exceed OEM specifications for fit, form, and function. The Specialty - Street Performance; S-Groove Technology line undergoes rigorous quality control to ensure durability and consistent performance. Warranty coverage details should be confirmed with the product documentation or authorized distributor.\u003c\/p\u003e","brand":"Raybestos","offers":[{"title":"Default Title","offer_id":44447140708533,"sku":"BDBL-681955PER","price":124.93,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RS_681955PER_Fro.jpg?v=1774636691","url":"https:\/\/www.partcatalog.com\/products\/raybestos-681955per-disc-brake-rotor","provider":"PartCatalog","version":"1.0","type":"link"}