{"product_id":"powerstop-ar83100xpr-disc-brake-rotor-set-rear","title":"PowerStop AR83100XPR Disc Brake Rotor Set - Rear","description":"\u003ch2\u003eRear Brake Rotor Upgrade for Ram 3500\u003c\/h2\u003e\u003cp\u003ePowerStop AR83100XPR is a rear disc brake rotor set built for 2019-2023 Ram 3500 dual rear wheel applications. It combines drilled and slotted rotor surfaces with a zinc-plated finish to support cooler braking, cleaner pad contact, and corrosion resistance in demanding use.\u003c\/p\u003e\u003cp\u003eThe Power Stop rear drilled, slotted and zinc plated brake rotor pair is a direct OE-fit replacement for Ram 3500 rear brake service. The AR83100XPR is engineered for 365 mm rear rotor applications and is a practical upgrade for drivers who want improved heat management without requiring special modifications.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eDrilled and slotted rotor surface for improved cooling and pad surface cleaning\u003c\/li\u003e\n\u003cli\u003eSilver zinc dichromate plating helps resist rust and corrosion\u003c\/li\u003e\n\u003cli\u003eVented rotor design supports heat dissipation under load\u003c\/li\u003e\n\u003cli\u003eDirect OE fit for rear brake service on Ram 3500 dual rear wheel models\u003c\/li\u003e\n\u003cli\u003ePrecision-machined to match the specified 365 mm rear rotor application\u003c\/li\u003e\n\u003cli\u003ePart number AR83100XPR for easy identification\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Overview\u003c\/h2\u003e\u003cp\u003ePowerStop AR83100XPR is designed around the needs of heavy-duty rear braking. The cross-drilled pattern helps move heat away from the rotor face, while the rounded slots clear gas, dust, and moisture from the friction area to maintain consistent pad contact. With an outside diameter of 365.00 mm, overall height of 134.10 mm, nominal thickness of 38.00 mm, and discard thickness of 36.40 mm, this rotor set is built to match the listed OE dimensions for the rear axle.\u003c\/p\u003e\u003cp\u003eCompatible With 2019-2021 Ram 3500, rear dual rear wheel 365 mm rotor applications, and 2022-2023 Ram 3500, rear dual rear wheel applications. If you are searching for a rear brake rotor replacement for Ram 3500 dual rear wheel trucks, AR83100XPR provides a direct-fit solution with a corrosion-resistant finish and a vented, slotted X drilled surface.\u003c\/p\u003e\u003cp\u003eThis part cross-references 6829 0077AA and 6829 0077AB for the same application.\u003c\/p\u003e\u003ch2\u003eWhat It Helps Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eBrake fade during repeated stops or heavy-duty use\u003c\/li\u003e\n\u003cli\u003eRotor surface rust from moisture and road exposure\u003c\/li\u003e\n\u003cli\u003eDust and gas buildup between the pad and rotor face\u003c\/li\u003e\n\u003cli\u003eUneven braking feel caused by worn rear rotors\u003c\/li\u003e\n\u003cli\u003eNeed for a direct-fit rear rotor replacement on Ram 3500 dual rear wheel trucks\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eInstall AR83100XPR on the rear axle only for the listed Ram 3500 applications. Verify rotor diameter, bolt circle diameter, and lug count before installation; this rotor uses an 8-lug, 156.00 mm bolt circle diameter. Confirm the vehicle is equipped with the listed dual rear wheel rear brake configuration and compare the existing rotor dimensions to the OE specifications before service.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003ePowerStop manufactures this rotor with OE-fit dimensions, zinc dichromate corrosion protection, and a surface design intended to support stable braking performance in demanding conditions. The part number AR83100XPR is built to match the listed application requirements for Ram 3500 rear brake service.\u003c\/p\u003e","brand":"PowerStop","offers":[{"title":"Default Title","offer_id":52727080550581,"sku":"BHKQ-AR83100XPR","price":330.83,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/P8_AR83100XPR_Fro.jpg?v=1782109927","url":"https:\/\/www.partcatalog.com\/products\/powerstop-ar83100xpr-disc-brake-rotor-set-rear","provider":"PartCatalog","version":"1.0","type":"link"}