{"product_id":"raybestos-780869per-disc-brake-rotor-rear","title":"Raybestos 780869PER Disc Brake Rotor - Rear","description":"\u003ch2\u003eOverview of Raybestos Disc Brake Rotor 780869PER\u003c\/h2\u003e\u003cp\u003eThe Raybestos Specialty - Street Performance; S-Groove Technology disc brake rotor 780869PER is engineered for reliable braking performance on Dodge Durango and Jeep Grand Cherokee models. Designed with precise specifications, this rotor supports consistent stopping power and durability for street-driven vehicles.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Dodge Durango, Jeep Grand Cherokee, and Grand Cherokee WK\u003c\/li\u003e\n\u003cli\u003eDrum-in-hat rotor design for integrated parking brake functionality\u003c\/li\u003e\n\u003cli\u003eNominal thickness of 0.870 inches (22.100 mm) ensuring structural integrity\u003c\/li\u003e\n\u003cli\u003eDiscard thickness at 0.810 inches (20.550 mm) for safe replacement guidelines\u003c\/li\u003e\n\u003cli\u003eMounting bolt hole circle diameter of 5.000 inches (127.000 mm) for exact fitment\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecialty - Street Performance; S-Groove Technology Product Line\u003c\/h2\u003e\u003cp\u003eThis rotor is part of the Raybestos Specialty - Street Performance; S-Groove Technology line, which focuses on delivering enhanced braking performance for street applications. The S-Groove design helps reduce brake fade and improve pad bite, making it suitable for drivers seeking dependable stopping power under typical street driving conditions. This product line balances performance and durability tailored to the demands of Dodge Durango and Jeep Grand Cherokee vehicles.\u003c\/p\u003e\u003ch2\u003eTechnical Details and Specifications\u003c\/h2\u003e\u003cp\u003eThe Raybestos 780869PER disc brake rotor features a drum-in-hat design, integrating the parking brake drum within the rotor hat for a compact and efficient assembly. The nominal thickness of 0.870 inches (22.100 mm) provides a robust braking surface, while the discard thickness of 0.810 inches (20.550 mm) indicates the minimum safe thickness before replacement is necessary. The mounting bolt hole circle diameter and bolt hole diameter both measure 5.000 inches (127.000 mm), ensuring precise alignment and fitment on compatible vehicles.\u003c\/p\u003e\u003ch2\u003eApplications and Problem Solving\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement rotor for worn or warped brake rotors on Dodge Durango and Jeep Grand Cherokee\u003c\/li\u003e\n\u003cli\u003eAddresses brake fade and inconsistent stopping power during street driving\u003c\/li\u003e\n\u003cli\u003eRestores proper parking brake function with integrated drum-in-hat design\u003c\/li\u003e\n\u003cli\u003ePrevents rotor thickness below safe limits to maintain braking efficiency\u003c\/li\u003e\n\u003cli\u003eEnsures correct fitment with exact mounting bolt hole specifications\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Raybestos 780869PER rotor, verify the rotor thickness before and after installation to ensure it meets the nominal thickness specifications. Properly torque mounting bolts to manufacturer specifications to avoid rotor warping. The drum-in-hat design requires attention to parking brake components during installation to maintain full functionality. It is recommended to inspect brake pads and hardware concurrently for optimal braking system performance.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eRaybestos disc brake rotors are manufactured to meet or exceed OEM standards for fit, form, and function. The 780869PER rotor undergoes rigorous quality control to ensure durability and consistent braking performance. Warranty information is available through Raybestos and typically covers defects in materials and workmanship under normal use conditions.\u003c\/p\u003e","brand":"Raybestos","offers":[{"title":"Default Title","offer_id":51727038513333,"sku":"BDBL-780869PER","price":174.73,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RS_780869PER_Fro.jpg?v=1774640346","url":"https:\/\/www.partcatalog.com\/products\/raybestos-780869per-disc-brake-rotor-rear","provider":"PartCatalog","version":"1.0","type":"link"}