{"product_id":"raybestos-5977r-disc-brake-rotor","title":"Raybestos 5977R Disc Brake Rotor - Front","description":"\u003ch2\u003eOverview of Raybestos R-Line 5977R Disc Brake Rotor\u003c\/h2\u003e\u003cp\u003eThe Raybestos R-Line 5977R disc brake rotor is engineered for reliable braking performance on Chevrolet and GMC K1500 trucks. Designed as a vented, conventional rotor, it offers consistent heat dissipation and durability for demanding driving conditions.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eVented disc brake rotor for improved cooling\u003c\/li\u003e\n\u003cli\u003eOverall height: 2.220 inches (56.400 mm)\u003c\/li\u003e\n\u003cli\u003eOutside diameter: 11.610 inches (294.900 mm)\u003c\/li\u003e\n\u003cli\u003eNominal thickness: 1.035 inches (26.300 mm)\u003c\/li\u003e\n\u003cli\u003eDiscard thickness: 0.962 inches (24.450 mm)\u003c\/li\u003e\n\u003cli\u003e6 mounting bolt holes with 5.500 inch (139.700 mm) bolt circle diameter\u003c\/li\u003e\n\u003cli\u003eCenter hole diameter: 3.094 inches (78.600 mm)\u003c\/li\u003e\n\u003cli\u003eCompatible with Chevrolet and GMC K1500 models\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Raybestos R-Line 5977R rotor is a vented, conventional disc brake rotor designed to meet the braking demands of Chevrolet and GMC K1500 trucks. Its vented design enhances heat dissipation, reducing the risk of brake fade during extended use. The rotor features a nominal thickness of 1.035 inches (26.300 mm) and a discard thickness of 0.962 inches (24.450 mm), ensuring a clear service life indicator for safe replacement. With an overall height of 2.220 inches (56.400 mm) and an outside diameter of 11.610 inches (294.900 mm), this rotor fits precisely on the specified vehicles. The 6 mounting bolt holes with a 5.500 inch (139.700 mm) bolt circle diameter and a center hole diameter of 3.094 inches (78.600 mm) provide secure and accurate installation.\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 dependable braking components for light trucks and SUVs. This line emphasizes quality materials and precise manufacturing to maintain OEM specifications. The 5977R rotor exemplifies the R-Line’s commitment to durability and consistent performance, making it suitable for Chevrolet and GMC K1500 owners seeking reliable replacement parts.\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 reduced braking efficiency due to rotor thickness below discard limits\u003c\/li\u003e\n\u003cli\u003eImproving heat dissipation to prevent brake fade during heavy towing or hauling\u003c\/li\u003e\n\u003cli\u003eResolving noise or vibration issues related to rotor surface irregularities\u003c\/li\u003e\n\u003cli\u003eEnsuring proper fitment and secure mounting on Chevrolet and GMC K1500 models\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eVerify rotor thickness before installation to ensure it meets nominal specifications\u003c\/li\u003e\n\u003cli\u003eClean mounting surfaces to prevent uneven rotor seating\u003c\/li\u003e\n\u003cli\u003eTorque mounting bolts to manufacturer specifications for secure fitment\u003c\/li\u003e\n\u003cli\u003eInspect brake pads and hardware during rotor replacement for optimal performance\u003c\/li\u003e\n\u003cli\u003ePerform a bed-in procedure after installation to ensure proper rotor and pad contact\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 quality and performance. The 5977R rotor undergoes rigorous testing for durability and heat resistance. While specific warranty details are not provided here, Raybestos typically offers limited warranties covering defects in materials and workmanship. Consult product documentation or Raybestos directly for warranty terms.\u003c\/p\u003e","brand":"Raybestos","offers":[{"title":"Default Title","offer_id":44438047228085,"sku":"BDBL-5977R","price":63.03,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RS_5977R_Fro.jpg?v=1774636556","url":"https:\/\/www.partcatalog.com\/products\/raybestos-5977r-disc-brake-rotor","provider":"PartCatalog","version":"1.0","type":"link"}