{"product_id":"perfect-stop-6620174-disc-brake-rotor-rear","title":"Perfect Stop 6620174 Disc Brake Rotor - Rear","description":"\u003ch2\u003eReliable Disc Brake Rotor for Dodge Ram 2500 and 3500\u003c\/h2\u003e\u003cp\u003eThe Perfect Stop Gray Armor-Plate, Premium disc brake rotor (part number 6620174) is engineered to meet the braking demands of Dodge Ram 2500 and Ram 3500 trucks. Designed with precision, this vented rotor offers consistent performance and durability for heavy-duty applications.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Dodge Ram 2500 and Ram 3500 models\u003c\/li\u003e\n\u003cli\u003eVented disc brake rotor design for improved heat dissipation\u003c\/li\u003e\n\u003cli\u003eOverall diameter of 12.732 inches (323.4 mm) for optimal fit\u003c\/li\u003e\n\u003cli\u003eNominal thickness of 1.185 inches (30.1 mm) ensuring structural integrity\u003c\/li\u003e\n\u003cli\u003eMounting bolt hole quantity: 8 with a 6.496-inch (165 mm) bolt circle diameter\u003c\/li\u003e\n\u003cli\u003eSmooth surface type for consistent pad contact\u003c\/li\u003e\n\u003cli\u003eCenter hole diameter of 4.843 inches (123 mm) for precise hub alignment\u003c\/li\u003e\n\u003cli\u003eDiscard thickness at 1.118 inches (28.4 mm) indicating service limits\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eAbout the Gray Armor-Plate, Premium Product Line\u003c\/h2\u003e\u003cp\u003eThe Gray Armor-Plate, Premium line from Perfect Stop focuses on delivering rotors with enhanced surface protection and durability. This product line features a premium coating designed to resist corrosion and wear, extending the rotor's service life. The 6620174 rotor benefits from this advanced coating, making it suitable for demanding environments encountered by Dodge Ram 2500 and 3500 trucks.\u003c\/p\u003e\u003ch2\u003eTechnical Details and Specifications\u003c\/h2\u003e\u003cp\u003eThis disc brake rotor is vented to facilitate better heat dissipation during braking, reducing the risk of brake fade under heavy loads. The rotor's nominal thickness of 1.185 inches (30.1 mm) ensures it maintains structural strength, while the discard thickness of 1.118 inches (28.4 mm) provides a clear threshold for replacement. The smooth surface type promotes even brake pad wear and consistent stopping power. With eight mounting bolt holes arranged on a 6.496-inch (165 mm) bolt circle diameter, installation aligns precisely with the vehicle hub, supported by a center hole diameter of 4.843 inches (123 mm).\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Solving\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement for worn or warped rotors on Dodge Ram 2500 and Ram 3500\u003c\/li\u003e\n\u003cli\u003eAddresses brake noise and vibration issues caused by uneven rotor surfaces\u003c\/li\u003e\n\u003cli\u003eImproves braking performance under heavy towing or hauling conditions\u003c\/li\u003e\n\u003cli\u003ePrevents premature rotor corrosion and surface degradation\u003c\/li\u003e\n\u003cli\u003eRestores proper rotor thickness to maintain safe braking distances\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eEnsure the rotor surface is clean and free of debris before installation. Verify the mounting bolt hole pattern and center hole diameter match the vehicle hub for proper fitment. It is recommended to replace brake pads simultaneously to ensure optimal braking performance. Check rotor thickness against discard specifications (1.118 inches or 28.4 mm) to confirm serviceability. Proper torque specifications should be followed when securing the rotor to avoid warping.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003ePerfect Stop disc brake rotors undergo rigorous quality control to meet OEM standards. The Gray Armor-Plate, Premium rotors include a protective coating to resist corrosion and extend service life. Warranty details are provided by the manufacturer and typically cover defects in materials and workmanship under normal use conditions.\u003c\/p\u003e","brand":"Perfect Stop","offers":[{"title":"Default Title","offer_id":51806144757941,"sku":"FCKT-6620174","price":77.55,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/WY_6620174_Fro.jpg?v=1774642562","url":"https:\/\/www.partcatalog.com\/products\/perfect-stop-6620174-disc-brake-rotor-rear","provider":"PartCatalog","version":"1.0","type":"link"}