{"product_id":"raybestos-9278r-disc-brake-rotor","title":"Raybestos 9278R Disc Brake Rotor - Front","description":"\u003ch2\u003eOverview of Raybestos R-Line Disc Brake Rotor 9278R\u003c\/h2\u003e\u003cp\u003eThe Raybestos R-Line 9278R disc brake rotor is engineered for reliable braking performance on Toyota Starlet vehicles. Designed as a solid, conventional rotor, it meets specific thickness and dimension requirements to ensure proper fit and function.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Toyota Starlet models\u003c\/li\u003e\n\u003cli\u003eSolid disc brake rotor with conventional design\u003c\/li\u003e\n\u003cli\u003eOutside diameter: 226.05 mm (8.9 inches)\u003c\/li\u003e\n\u003cli\u003eNominal thickness: 10.0 mm (0.394 inches)\u003c\/li\u003e\n\u003cli\u003eDiscard thickness: 9.1 mm (0.358 inches)\u003c\/li\u003e\n\u003cli\u003eOverall height: 31.0 mm (1.22 inches)\u003c\/li\u003e\n\u003cli\u003eMounting bolt hole quantity: 4 with 84 mm diameter\u003c\/li\u003e\n\u003cli\u003eCenter hole diameter: 64.0 mm (2.52 inches)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Specifications and Features\u003c\/h2\u003e\u003cp\u003eThe Raybestos R-Line 9278R rotor is a solid type rotor designed for conventional mounting on Toyota Starlet vehicles. It features an outside diameter of 226.05 mm, providing the correct size for optimal braking surface contact. The nominal thickness of 10.0 mm ensures durability and heat dissipation, while the discard thickness of 9.1 mm indicates the minimum safe thickness before replacement is necessary. The rotor’s overall height is 31.0 mm, and it includes four mounting bolt holes with an 84 mm bolt circle diameter, matching the Starlet’s hub specifications. The center hole diameter of 64.0 mm allows for proper hub fitment, ensuring secure installation and alignment.\u003c\/p\u003e\u003ch2\u003eRaybestos R-Line Product Line Information\u003c\/h2\u003e\u003cp\u003eThe R-Line by Raybestos is a product line focused on delivering reliable, OEM-quality brake components designed to meet or exceed factory specifications. This line emphasizes precise fitment and consistent performance, making it suitable for vehicles like the Toyota Starlet that require exact rotor dimensions and mounting configurations. The 9278R rotor exemplifies the R-Line’s commitment to quality and compatibility.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Solving\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement for worn or warped rotors on Toyota Starlet\u003c\/li\u003e\n\u003cli\u003eRestores proper braking performance and pedal feel\u003c\/li\u003e\n\u003cli\u003eAddresses rotor thickness below manufacturer discard limits\u003c\/li\u003e\n\u003cli\u003eEliminates brake noise caused by uneven rotor surfaces\u003c\/li\u003e\n\u003cli\u003ePrevents brake pulsation due to rotor runout or damage\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eVerify rotor dimensions against vehicle specifications before installation\u003c\/li\u003e\n\u003cli\u003eEnsure mounting surfaces and hub are clean and free of debris\u003c\/li\u003e\n\u003cli\u003eTorque mounting bolts to manufacturer-recommended specifications\u003c\/li\u003e\n\u003cli\u003eInspect brake pads for wear and replace if necessary during rotor installation\u003c\/li\u003e\n\u003cli\u003ePerform a proper bed-in procedure after installation for optimal braking\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 for part number 9278R should be confirmed with the supplier, Raybestos typically offers limited warranties covering defects in materials and workmanship. This rotor is designed to provide reliable service when installed and maintained according to vehicle manufacturer guidelines.\u003c\/p\u003e","brand":"Raybestos","offers":[{"title":"Default Title","offer_id":44454798688437,"sku":"BDBL-9278R","price":44.13,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RS_9278R_Fro.jpg?v=1774636825","url":"https:\/\/www.partcatalog.com\/products\/raybestos-9278r-disc-brake-rotor","provider":"PartCatalog","version":"1.0","type":"link"}