{"product_id":"raybestos-56655r-disc-brake-rotor","title":"Raybestos 56655R Disc Brake Rotor - Front","description":"\u003ch2\u003eReliable Disc Brake Rotor for Chevrolet, Oldsmobile, and Pontiac\u003c\/h2\u003e\u003cp\u003eThe Raybestos R-Line 56655R disc brake rotor is engineered to meet the braking needs of Chevrolet Malibu, Oldsmobile Alero, and Pontiac Grand Am models. Designed with precision, this vented rotor ensures consistent performance and durability under various driving conditions.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eVented disc brake rotor for improved heat dissipation\u003c\/li\u003e\n\u003cli\u003eOverall diameter of 10.94 inches (277.9 mm) for precise fitment\u003c\/li\u003e\n\u003cli\u003eNominal thickness of 1.025 inches (26.05 mm) with discard thickness at 0.972 inches (24.7 mm)\u003c\/li\u003e\n\u003cli\u003eFive mounting bolt holes with a bolt circle diameter of 4.646 inches (118 mm)\u003c\/li\u003e\n\u003cli\u003eCenter hole diameter of 2.783 inches (70.7 mm) for accurate hub alignment\u003c\/li\u003e\n\u003cli\u003eConventional rotor design compatible with drum-in-hat setups\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eRaybestos R-Line Product Line Overview\u003c\/h2\u003e\u003cp\u003eThe R-Line by Raybestos is a product line focused on delivering reliable, OEM-quality brake components for a range of domestic vehicles. This line emphasizes durability and consistent braking performance, making it suitable for drivers who require dependable replacement parts. The 56655R rotor is part of this line, offering vented construction to help manage heat buildup and maintain braking efficiency.\u003c\/p\u003e\u003ch2\u003eTechnical Details and Specifications\u003c\/h2\u003e\u003cp\u003eThis disc brake rotor features a vented design that enhances cooling during braking, reducing the risk of warping and brake fade. The rotor’s nominal thickness is 1.025 inches (26.05 mm), with a discard thickness of 0.972 inches (24.7 mm), indicating when replacement is necessary to maintain safe braking performance. The overall height measures 1.925 inches (48.9 mm), and the rotor includes five mounting bolt holes arranged on a 4.646-inch (118 mm) bolt circle diameter. The center hole diameter of 2.783 inches (70.7 mm) ensures proper fitment on compatible hubs. This rotor is designed for use on Chevrolet Malibu, Oldsmobile Alero, and Pontiac Grand Am vehicles, providing a direct replacement for original equipment 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 extended use\u003c\/li\u003e\n\u003cli\u003eRestoring proper rotor fitment and alignment on Chevrolet Malibu, Oldsmobile Alero, and Pontiac Grand Am\u003c\/li\u003e\n\u003cli\u003eResolving noise or vibration issues related to damaged or uneven rotors\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eEnsure the rotor surface and hub mounting area are clean and free of rust or debris before installation. Verify the rotor thickness is above the discard thickness specification of 0.972 inches (24.7 mm) to maintain safety standards. Use proper torque specifications for the five mounting bolts to avoid rotor distortion. It is recommended to replace brake pads simultaneously to ensure optimal braking performance and rotor longevity.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eRaybestos R-Line rotors are manufactured to meet or exceed OEM standards for fit, form, and function. Each rotor undergoes rigorous quality control to ensure consistent thickness and structural integrity. While specific warranty details may vary, Raybestos typically offers coverage against defects in materials and workmanship, providing confidence in the durability of part number 56655R for Chevrolet Malibu, Oldsmobile Alero, and Pontiac Grand Am applications.\u003c\/p\u003e","brand":"Raybestos","offers":[{"title":"Default Title","offer_id":44437876408501,"sku":"BDBL-56655R","price":56.31,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RS_56655R_Fro_ff676a2d-f881-4ba6-af06-f442e24d071b.jpg?v=1774636423","url":"https:\/\/www.partcatalog.com\/products\/raybestos-56655r-disc-brake-rotor","provider":"PartCatalog","version":"1.0","type":"link"}