{"product_id":"raybestos-981787r-disc-brake-rotor","title":"Raybestos 981787R Disc Brake Rotor - Rear","description":"\u003ch2\u003eOverview of Raybestos R-Line Disc Brake Rotor 981787R\u003c\/h2\u003e\u003cp\u003eThe Raybestos R-Line Disc Brake Rotor 981787R is engineered for Subaru Forester models requiring reliable braking performance. This vented rotor is designed to meet precise specifications, ensuring consistent stopping power and durability under various driving conditions.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Subaru Forester vehicles\u003c\/li\u003e\n\u003cli\u003ePart number 981787R for exact fitment\u003c\/li\u003e\n\u003cli\u003eVented disc brake rotor design for improved heat dissipation\u003c\/li\u003e\n\u003cli\u003eOverall height: 2.496 inches (63.4 mm)\u003c\/li\u003e\n\u003cli\u003eOutside diameter: 10.937 inches (277.8 mm)\u003c\/li\u003e\n\u003cli\u003eInside diameter: 7.913 inches (201 mm)\u003c\/li\u003e\n\u003cli\u003eMounting bolt hole quantity: 5 with 0.512 inch (13 mm) diameter\u003c\/li\u003e\n\u003cli\u003eCenter hole diameter: 2.283 inches (58 mm)\u003c\/li\u003e\n\u003cli\u003eNominal thickness: 0.709 inches (18 mm), discard thickness: 0.630 inches (16 mm)\u003c\/li\u003e\n\u003cli\u003eConventional rotor type with 5 stud\/lug holes\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eRaybestos R-Line Product Line Details\u003c\/h2\u003e\u003cp\u003eThe R-Line by Raybestos focuses on delivering dependable brake components that meet or exceed OEM specifications. This product line emphasizes precision manufacturing and material quality, providing rotors like the 981787R that maintain consistent thickness and structural integrity. The vented design in this line helps reduce heat buildup, which is critical for maintaining braking efficiency and rotor longevity in Subaru Forester applications.\u003c\/p\u003e\u003ch2\u003eTechnical Description and Specifications\u003c\/h2\u003e\u003cp\u003eThe 981787R disc brake rotor features a vented design that enhances airflow to dissipate heat generated during braking. Its nominal thickness of 0.709 inches (18 mm) ensures a robust braking surface, while the discard thickness of 0.630 inches (16 mm) indicates the minimum safe thickness before replacement is necessary. The rotor’s outside diameter measures 10.937 inches (277.8 mm), and the inside diameter is 7.913 inches (201 mm), matching Subaru Forester specifications for proper fit and function. The mounting bolt hole circle diameter is 3.937 inches (100 mm) with five bolt holes, each 0.512 inches (13 mm) in diameter, ensuring secure installation. The overall height of 2.496 inches (63.4 mm) aligns with OEM dimensions for compatibility.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Solving\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement for worn or warped rotors causing brake pulsation\u003c\/li\u003e\n\u003cli\u003eAddressing rotor thickness below manufacturer discard limits\u003c\/li\u003e\n\u003cli\u003eImproving heat dissipation to reduce brake fade during extended use\u003c\/li\u003e\n\u003cli\u003eRestoring proper rotor dimensions for consistent brake pad contact\u003c\/li\u003e\n\u003cli\u003eEnsuring secure mounting with correct bolt hole pattern and size\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eVerify compatibility with Subaru Forester model year before installation\u003c\/li\u003e\n\u003cli\u003eInspect hub surface for cleanliness and flatness prior to rotor mounting\u003c\/li\u003e\n\u003cli\u003eTorque mounting bolts to manufacturer specifications to avoid rotor warping\u003c\/li\u003e\n\u003cli\u003eReplace brake pads simultaneously to ensure even wear and optimal braking\u003c\/li\u003e\n\u003cli\u003eCheck rotor thickness with a micrometer to confirm discard limits 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 strict quality standards, ensuring dimensional accuracy and material consistency. The 981787R rotor undergoes rigorous testing to comply with OEM requirements for Subaru Forester vehicles. While specific warranty details should be confirmed with the point of purchase, Raybestos typically offers coverage against defects in material and workmanship, supporting long-term reliability and safety.\u003c\/p\u003e","brand":"Raybestos","offers":[{"title":"Default Title","offer_id":44467243155637,"sku":"BDBL-981787R","price":56.34,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RS_981787R_Fro.jpg?v=1774637346","url":"https:\/\/www.partcatalog.com\/products\/raybestos-981787r-disc-brake-rotor","provider":"PartCatalog","version":"1.0","type":"link"}