{"product_id":"raybestos-980488r-disc-brake-rotor","title":"Raybestos 980488R Disc Brake Rotor - Rear","description":"\u003ch2\u003eOverview of Raybestos R-Line Disc Brake Rotor 980488R\u003c\/h2\u003e\u003cp\u003eThe Raybestos R-Line Disc Brake Rotor 980488R is engineered for reliable braking performance on select Lexus models. Designed as a vented, drum-in-hat type rotor, it offers precise fitment and durability for vehicles like the Lexus GS300, GS350, GS430, GS450h, GS460, IS250, and IS350.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eVented disc brake rotor with drum-in-hat design\u003c\/li\u003e\n\u003cli\u003eOverall height: 2.642 inches (67.1 mm)\u003c\/li\u003e\n\u003cli\u003eOutside diameter: 12.205 inches (310 mm)\u003c\/li\u003e\n\u003cli\u003eMounting bolt hole quantity: 5 with 0.573 inch (14.55 mm) diameter\u003c\/li\u003e\n\u003cli\u003eCenter hole diameter: 2.441 inches (62 mm)\u003c\/li\u003e\n\u003cli\u003eMounting bolt hole circle diameter: 4.5 inches (114.3 mm)\u003c\/li\u003e\n\u003cli\u003eNominal thickness: 0.709 inches (18 mm)\u003c\/li\u003e\n\u003cli\u003eDiscard thickness: 0.650 inches (16.5 mm)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThis Raybestos R-Line rotor (part number 980488R) is a vented disc brake rotor featuring a drum-in-hat design, which integrates the parking brake drum into the rotor assembly. The vented construction improves heat dissipation during braking, helping to maintain consistent performance and reduce brake fade. With an outside diameter of 12.205 inches and an overall height of 2.642 inches, this rotor is engineered to meet the exact specifications required for Lexus GS and IS series vehicles. The rotor includes five mounting bolt holes with a 4.5-inch bolt circle diameter, ensuring secure and precise installation.\u003c\/p\u003e\u003ch2\u003eR-Line Product Line Information\u003c\/h2\u003e\u003cp\u003eThe Raybestos R-Line product line focuses on delivering reliable, OE-quality brake components designed to meet or exceed factory specifications. The R-Line rotors are engineered for durability and consistent braking performance, making them suitable for drivers who require dependable replacement parts for their Lexus GS and IS models. This line balances quality and value without compromising on fit or function.\u003c\/p\u003e\u003ch2\u003eApplications and Problem Solving\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement for worn or warped rotors causing brake pulsation\u003c\/li\u003e\n\u003cli\u003eRestores braking efficiency on Lexus GS300, GS350, GS430, GS450h, GS460, IS250, and IS350\u003c\/li\u003e\n\u003cli\u003eAddresses rotor thickness below discard limits (0.650 inches)\u003c\/li\u003e\n\u003cli\u003eImproves heat dissipation to reduce brake fade during heavy use\u003c\/li\u003e\n\u003cli\u003eSupports proper parking brake function with integrated drum-in-hat design\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 match vehicle specifications before installation\u003c\/li\u003e\n\u003cli\u003eEnsure mounting surfaces are clean and free of debris for proper rotor seating\u003c\/li\u003e\n\u003cli\u003eTorque mounting bolts to manufacturer specifications to avoid rotor warping\u003c\/li\u003e\n\u003cli\u003eInspect brake pads and replace if worn to ensure optimal rotor performance\u003c\/li\u003e\n\u003cli\u003eCheck rotor thickness and discard limits to confirm suitability for reuse or replacement\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 consistent performance and durability. While specific warranty details may vary, Raybestos typically offers coverage against defects in materials and workmanship. Using this rotor helps maintain the safety and reliability of your Lexus braking system.\u003c\/p\u003e","brand":"Raybestos","offers":[{"title":"Default Title","offer_id":44466256609461,"sku":"BDBL-980488R","price":52.41,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RS_980488R_Fro.jpg?v=1774637143","url":"https:\/\/www.partcatalog.com\/products\/raybestos-980488r-disc-brake-rotor","provider":"PartCatalog","version":"1.0","type":"link"}