{"product_id":"raybestos-980177r-disc-brake-rotor-rear-left","title":"Raybestos 980177R Disc Brake Rotor - Rear Left","description":"\u003ch2\u003eOverview of Raybestos R-Line Disc Brake Rotor 980177R\u003c\/h2\u003e\u003cp\u003eThe Raybestos R-Line Disc Brake Rotor 980177R is engineered for BMW M3 and Z3 models, providing reliable braking performance with precise fitment. This vented rotor is designed to meet OEM specifications, ensuring consistent stopping power and durability.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with BMW M3 and Z3 models\u003c\/li\u003e\n\u003cli\u003eVented disc brake rotor for improved heat dissipation\u003c\/li\u003e\n\u003cli\u003eOverall height: 2.405 inches (61.100 mm)\u003c\/li\u003e\n\u003cli\u003eOutside diameter: 12.280 inches (311.900 mm)\u003c\/li\u003e\n\u003cli\u003eMounting bolt hole circle diameter: 4.724 inches (120.000 mm)\u003c\/li\u003e\n\u003cli\u003eNominal thickness: 0.790 inches (20.050 mm)\u003c\/li\u003e\n\u003cli\u003eDiscard thickness: 0.724 inches (18.400 mm)\u003c\/li\u003e\n\u003cli\u003eConventional rotor type\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Raybestos R-Line 980177R disc brake rotor is a vented, conventional rotor designed specifically for select BMW vehicles, including the M3 and Z3. Its vented design enhances airflow between the rotor surfaces, helping to reduce heat buildup during braking and maintain consistent performance. The rotor measures 12.280 inches (311.900 mm) in outside diameter and has an overall height of 2.405 inches (61.100 mm), matching OEM dimensions for proper fitment.\u003c\/p\u003e\u003cp\u003eWith a nominal thickness of 0.790 inches (20.050 mm) and a discard thickness of 0.724 inches (18.400 mm), this rotor provides a clear service life indicator to ensure safe replacement intervals. The mounting bolt hole circle diameter is 4.724 inches (120.000 mm), compatible with the bolt pattern on the specified BMW models. This conventional rotor type is designed for direct replacement without modification.\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, OEM-quality brake components for a range of vehicles. The R-Line rotors are manufactured to meet strict quality standards, providing consistent performance and durability. The 980177R rotor is part of this line, offering a balance of value and engineering precision tailored for BMW M3 and Z3 applications.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement for worn or warped rotors on BMW M3 and Z3\u003c\/li\u003e\n\u003cli\u003eImproves braking performance by restoring proper rotor thickness\u003c\/li\u003e\n\u003cli\u003eReduces brake fade caused by excessive heat buildup\u003c\/li\u003e\n\u003cli\u003eEliminates vibration or pulsation during braking\u003c\/li\u003e\n\u003cli\u003eEnsures safe and consistent stopping power\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Raybestos R-Line 980177R rotor, ensure the mounting surface is clean and free of rust or debris to maintain proper rotor alignment. Verify the rotor thickness before installation to confirm it meets or exceeds the discard thickness specification of 0.724 inches (18.400 mm). Use the correct torque specifications for the mounting bolts to avoid rotor warping. It is recommended to replace brake pads simultaneously to optimize braking performance.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eRaybestos R-Line rotors are manufactured under strict quality control standards to meet or exceed OEM requirements. The 980177R rotor undergoes rigorous testing to ensure durability and consistent braking performance. Warranty coverage details should be confirmed with the point of purchase or manufacturer documentation.\u003c\/p\u003e","brand":"Raybestos","offers":[{"title":"Default Title","offer_id":51718676381877,"sku":"BDBL-980177R","price":67.08,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RS_980177R_Fro.jpg?v=1774637031","url":"https:\/\/www.partcatalog.com\/products\/raybestos-980177r-disc-brake-rotor-rear-left","provider":"PartCatalog","version":"1.0","type":"link"}