{"product_id":"raybestos-681939r-disc-brake-rotor","title":"Raybestos 681939R Disc Brake Rotor - Rear","description":"\u003ch2\u003eOverview of Raybestos R-Line Disc Brake Rotor 681939R\u003c\/h2\u003e\u003cp\u003eThe Raybestos R-Line Disc Brake Rotor 681939R is engineered for reliable braking performance on Ford Transit models. Designed specifically for the Transit-150, Transit-250, Transit-350, and Transit-350 HD, this rotor meets precise specifications to ensure proper fit and function.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Ford Transit-150, Transit-250, Transit-350, and Transit-350 HD\u003c\/li\u003e\n\u003cli\u003ePart number 681939R for accurate identification\u003c\/li\u003e\n\u003cli\u003eSolid disc brake rotor with smooth surface finish\u003c\/li\u003e\n\u003cli\u003eOverall diameter of 12.126 inches (308 mm) and thickness specifications for durability\u003c\/li\u003e\n\u003cli\u003eFive mounting bolt holes with 0.472 inch diameter and 5.906 inch bolt circle diameter\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eKey Specifications and Features\u003c\/h2\u003e\u003cp\u003eThis disc brake rotor features a solid design with a smooth surface type, providing consistent braking response. The nominal thickness measures 0.710 inches (18.05 mm), with a discard thickness of 0.590 inches (15.0 mm), indicating when replacement is necessary. The rotor's inside diameter is 7.874 inches (200 mm), and the overall height is 1.008 inches (25.6 mm). It includes five mounting bolt holes with a bolt thread pitch of 0.049 inches (1.25 mm), ensuring secure 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 brake components that meet OEM specifications. This line emphasizes quality materials and precise manufacturing tolerances, making it suitable for commercial vehicles like the Ford Transit series. The 681939R rotor exemplifies the R-Line's commitment to durability and consistent braking performance under demanding conditions.\u003c\/p\u003e\u003ch2\u003eApplications and Problem Solving\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement for worn or warped rotors on Ford Transit-150, Transit-250, Transit-350, and Transit-350 HD\u003c\/li\u003e\n\u003cli\u003eAddresses brake pulsation caused by uneven rotor surfaces\u003c\/li\u003e\n\u003cli\u003eRestores proper rotor thickness to maintain braking efficiency\u003c\/li\u003e\n\u003cli\u003eEliminates noise and vibration related to damaged rotors\u003c\/li\u003e\n\u003cli\u003eEnsures safe stopping power for commercial and passenger use\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Raybestos R-Line 681939R rotor, ensure the mounting surface is clean and free of debris. Verify the rotor thickness before installation to confirm it meets nominal specifications. Use the correct torque settings for the five mounting bolts to avoid distortion. 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 manufactures the R-Line rotors to meet strict quality standards, ensuring consistent performance and durability. While specific warranty details for part number 681939R should be confirmed with the supplier, Raybestos products typically come with a limited warranty covering defects in materials and workmanship.\u003c\/p\u003e","brand":"Raybestos","offers":[{"title":"Default Title","offer_id":44447105089717,"sku":"BDBL-681939R","price":61.97,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RS_681939R_Fro.jpg?v=1774636686","url":"https:\/\/www.partcatalog.com\/products\/raybestos-681939r-disc-brake-rotor","provider":"PartCatalog","version":"1.0","type":"link"}