{"product_id":"powerstop-ar8655xpr-disc-brake-rotor-set","title":"PowerStop AR8655XPR Disc Brake Rotor Set - Front","description":"\u003ch2\u003ePower Stop Front Drilled, Slotted and Zinc Plated Brake Rotor Pair Overview\u003c\/h2\u003e\u003cp\u003eThe Power Stop - Front Drilled, Slotted and Zinc Plated Brake Rotor Pair (Part Number AR8655XPR) is engineered for reliable braking performance on heavy-duty Chevrolet and GMC trucks. Designed specifically for models like the Silverado 2500 HD and Sierra 3500, this rotor set offers enhanced heat dissipation and corrosion resistance.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFront drilled and slotted surface for improved heat and gas dissipation\u003c\/li\u003e\n\u003cli\u003eZinc plated coating to resist rust and corrosion\u003c\/li\u003e\n\u003cli\u003eVented rotor design for better cooling during heavy braking\u003c\/li\u003e\n\u003cli\u003eCompatible with Chevrolet and GMC 2500 and 3500 series trucks\u003c\/li\u003e\n\u003cli\u003eIncludes two rotors with an outside diameter of 325 mm (12.80 inches)\u003c\/li\u003e\n\u003cli\u003eMounting bolt hole circle diameter of 165.10 mm with 8 lug holes\u003c\/li\u003e\n\u003cli\u003eNominal thickness between 36.50 mm and 38.10 mm for durability\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThis Power Stop rotor pair features a vented design that helps maintain optimal braking temperatures by allowing air to flow through the rotor. The front drilled and slotted surface improves brake pad bite and helps evacuate brake dust and gases, reducing brake fade during demanding driving conditions. The zinc plating provides a rust-resistant coating, extending the rotor's service life, especially in environments prone to moisture and road salt.\u003c\/p\u003e\u003cp\u003eWith an overall height of 89.00 mm and a discard thickness of 1.44 mm, these rotors meet the specifications required for heavy-duty applications. The 8-lug hole pattern and 165.10 mm bolt circle diameter ensure proper fitment on Chevrolet Avalanche 2500, Express 2500\/3500, Savana 2500\/3500, Sierra 2500 HD\/3500, and Silverado 2500 HD\/3500 models.\u003c\/p\u003e\u003ch2\u003ePower Stop - Front Drilled, Slotted and Zinc Plated Brake Rotor Pair Line\u003c\/h2\u003e\u003cp\u003eThe Power Stop - Front Drilled, Slotted and Zinc Plated Brake Rotor Pair product line focuses on delivering rotors that combine enhanced braking performance with corrosion resistance. This line is designed for vehicles that require reliable stopping power under heavy loads and frequent braking, such as full-size trucks and commercial vans. The drilled and slotted design improves heat dissipation and pad cleaning, while the zinc plating protects against rust, making it suitable for long-term use in demanding conditions.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement for worn or warped rotors causing brake pulsation\u003c\/li\u003e\n\u003cli\u003eImproves braking performance under heavy load conditions\u003c\/li\u003e\n\u003cli\u003eReduces brake fade during extended downhill driving or towing\u003c\/li\u003e\n\u003cli\u003ePrevents rust buildup that can lead to uneven braking\u003c\/li\u003e\n\u003cli\u003eRestores proper rotor thickness for safe braking operation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure compatibility with Chevrolet and GMC 2500\/3500 series models before installation\u003c\/li\u003e\n\u003cli\u003eInspect brake pads and replace if worn to maximize rotor performance\u003c\/li\u003e\n\u003cli\u003eClean mounting surfaces to prevent rotor runout and vibration\u003c\/li\u003e\n\u003cli\u003eTorque lug nuts to manufacturer specifications for safety\u003c\/li\u003e\n\u003cli\u003eCheck rotor thickness regularly and replace when discard thickness of 1.44 mm is reached\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003ePower Stop rotors are manufactured to meet or exceed OEM specifications for fit, form, and function. The zinc plating provides additional protection against corrosion, contributing to longer rotor life. While specific warranty details are not provided here, Power Stop products typically come with a limited warranty covering defects in materials and workmanship. Consult product documentation or manufacturer resources for exact warranty terms.\u003c\/p\u003e","brand":"PowerStop","offers":[{"title":"Default Title","offer_id":43590214516917,"sku":"BHKQ-AR8655XPR","price":313.32,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/P8_AR8655XPR_Fro.jpg?v=1774972456","url":"https:\/\/www.partcatalog.com\/products\/powerstop-ar8655xpr-disc-brake-rotor-set","provider":"PartCatalog","version":"1.0","type":"link"}