{"product_id":"raybestos-980691r-disc-brake-rotor","title":"Raybestos 980691R Disc Brake Rotor - Rear","description":"\u003ch2\u003eOverview of Raybestos R-Line Disc Brake Rotor 980691R\u003c\/h2\u003e\u003cp\u003eThe Raybestos R-Line Disc Brake Rotor 980691R is engineered for precise fitment on BMW 135i and 135is models. Designed as a vented, drum-in-hat type rotor, it offers reliable braking performance with specifications tailored to these vehicles.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with BMW 135i and 135is\u003c\/li\u003e\n\u003cli\u003ePart number 980691R for exact replacement\u003c\/li\u003e\n\u003cli\u003eVented disc brake rotor with drum-in-hat design\u003c\/li\u003e\n\u003cli\u003e5 mounting bolt holes and 5 stud\/lug holes for secure installation\u003c\/li\u003e\n\u003cli\u003eNominal thickness of 0.866 inches (22.000 mm) and discard thickness of 0.803 inches (20.400 mm)\u003c\/li\u003e\n\u003cli\u003eOverall height of 3.031 inches (77.000 mm)\u003c\/li\u003e\n\u003cli\u003eInside diameter of 8.366 inches (212.500 mm) and outside diameter of 12.756 inches (324.000 mm)\u003c\/li\u003e\n\u003cli\u003eSmooth surface type for consistent braking\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Specifications\u003c\/h2\u003e\u003cp\u003eThis Raybestos R-Line rotor features a vented design that helps dissipate heat during braking, reducing the risk of brake fade. The drum-in-hat configuration integrates a parking brake drum within the rotor, making it suitable for vehicles like the BMW 135i and 135is that require this setup. The rotor’s nominal thickness is 0.866 inches (22.000 mm), with a discard thickness of 0.803 inches (20.400 mm), ensuring it meets safety standards for wear limits. The rotor measures 12.756 inches (324.000 mm) in outside diameter and 8.366 inches (212.500 mm) inside diameter, with an overall height of 3.031 inches (77.000 mm). It includes 5 mounting bolt holes and 5 stud\/lug holes, each with a diameter of 0.580 inches (14.750 mm), and a mounting bolt hole circle diameter of 4.724 inches (120.000 mm). The smooth surface finish supports consistent pad contact and braking performance.\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 reliable, OE-quality brake components designed for specific vehicle applications. This line emphasizes precise fitment and durability, making it suitable for drivers who require dependable braking performance without modifications. The 980691R rotor exemplifies the R-Line’s commitment to matching factory specifications for BMW models such as the 135i and 135is.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Solving\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement for worn or warped rotors on BMW 135i and 135is\u003c\/li\u003e\n\u003cli\u003eAddresses brake pulsation caused by uneven rotor surfaces\u003c\/li\u003e\n\u003cli\u003eRestores proper braking performance and pedal feel\u003c\/li\u003e\n\u003cli\u003eSolves issues related to overheating and brake fade with vented design\u003c\/li\u003e\n\u003cli\u003eCompatible with vehicles requiring drum-in-hat rotor configuration\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure rotor thickness is above discard thickness before installation\u003c\/li\u003e\n\u003cli\u003eClean mounting surfaces to prevent rotor runout\u003c\/li\u003e\n\u003cli\u003eTorque mounting bolts to manufacturer specifications\u003c\/li\u003e\n\u003cli\u003eInspect brake pads and hardware during rotor replacement\u003c\/li\u003e\n\u003cli\u003eCheck for proper fitment on BMW 135i and 135is before installation\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, ensuring consistent performance and durability. While specific warranty details for part number 980691R should be confirmed with the supplier, Raybestos typically offers coverage against defects in materials and workmanship. This rotor is designed to provide reliable braking for BMW 135i and 135is vehicles when installed and maintained according to guidelines.\u003c\/p\u003e","brand":"Raybestos","offers":[{"title":"Default Title","offer_id":44466860654773,"sku":"BDBL-980691R","price":77.17,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RS_980691R_Fro.jpg?v=1774637227","url":"https:\/\/www.partcatalog.com\/products\/raybestos-980691r-disc-brake-rotor","provider":"PartCatalog","version":"1.0","type":"link"}