{"product_id":"raybestos-66748r-disc-brake-rotor","title":"Raybestos 66748R Disc Brake Rotor - Front Left","description":"\u003ch2\u003eOverview of Raybestos R-Line Disc Brake Rotor 66748R\u003c\/h2\u003e\u003cp\u003eThe Raybestos R-Line Disc Brake Rotor 66748R is engineered for reliable braking performance on Ford Aerostar vehicles. Designed as a vented, conventional rotor, it offers precise fitment and consistent stopping power tailored to this specific make and model.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Ford Aerostar models\u003c\/li\u003e\n\u003cli\u003eVented disc brake rotor design for improved heat dissipation\u003c\/li\u003e\n\u003cli\u003eOverall height: 2.564 inches (65.150 mm)\u003c\/li\u003e\n\u003cli\u003eOutside diameter: 10.290 inches (261.350 mm)\u003c\/li\u003e\n\u003cli\u003eMounting bolt hole quantity: 5 with 0.546 inch (13.850 mm) diameter\u003c\/li\u003e\n\u003cli\u003eCenter hole diameter: 2.540 inches (64.500 mm)\u003c\/li\u003e\n\u003cli\u003eNominal thickness: 0.875 inches (22.200 mm)\u003c\/li\u003e\n\u003cli\u003eDiscard thickness: 0.811 inches (20.600 mm)\u003c\/li\u003e\n\u003cli\u003eMounting bolt hole circle diameter: 4.500 inches (114.300 mm)\u003c\/li\u003e\n\u003cli\u003eStud\/lug hole quantity: 5\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 durability and consistent performance, making it suitable for routine maintenance and replacement on vehicles like the Ford Aerostar. The 66748R rotor exemplifies the R-Line’s commitment to quality through its vented design and precise engineering.\u003c\/p\u003e\u003ch2\u003eTechnical Description and Specifications\u003c\/h2\u003e\u003cp\u003eThis disc brake rotor features a vented design that enhances heat dissipation during braking, reducing the risk of brake fade. The conventional rotor type is designed for direct replacement on Ford Aerostar models requiring a 5-bolt mounting pattern. With an outside diameter of 10.290 inches and an overall height of 2.564 inches, the rotor fits securely and maintains proper alignment. The nominal thickness of 0.875 inches ensures structural integrity, while the discard thickness of 0.811 inches indicates the minimum safe thickness before replacement is necessary. The mounting bolt hole circle diameter of 4.500 inches and center hole diameter of 2.540 inches provide precise fitment for the vehicle’s hub assembly.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Solving\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement for worn or warped rotors on Ford Aerostar vehicles\u003c\/li\u003e\n\u003cli\u003eAddresses brake pulsation caused by uneven rotor surfaces\u003c\/li\u003e\n\u003cli\u003eImproves braking performance by restoring proper rotor thickness\u003c\/li\u003e\n\u003cli\u003eReduces brake fade through vented rotor design\u003c\/li\u003e\n\u003cli\u003eEliminates noise and vibration related to damaged rotors\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure rotor thickness is above discard thickness before installation\u003c\/li\u003e\n\u003cli\u003eClean mounting surfaces to prevent rotor misalignment\u003c\/li\u003e\n\u003cli\u003eTorque mounting bolts to manufacturer specifications\u003c\/li\u003e\n\u003cli\u003eInspect brake pads and replace if worn to ensure optimal performance\u003c\/li\u003e\n\u003cli\u003eCheck for proper rotor runout to avoid brake vibration\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. The 66748R rotor undergoes rigorous testing to comply with OEM fit and function requirements. Warranty coverage details should be confirmed with the product documentation or supplier, as they may vary.\u003c\/p\u003e","brand":"Raybestos","offers":[{"title":"Default Title","offer_id":44446424268981,"sku":"BDBL-66748R","price":54.88,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RS_66748R_Fro.jpg?v=1774636584","url":"https:\/\/www.partcatalog.com\/products\/raybestos-66748r-disc-brake-rotor","provider":"PartCatalog","version":"1.0","type":"link"}