{"product_id":"dynamite-friction-631-73066r-disc-brake-rotor","title":"Dynamite Friction 631-73066R Disc Brake Rotor - Rear Right","description":"\u003ch2\u003eOverview of the DFC Brake Rotor - Drilled and Slotted - Silver\u003c\/h2\u003e\u003cp\u003eThe Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Silver (part number 631-73066R) is engineered for enhanced braking performance and durability. Designed specifically for select Audi and Porsche models, this vented disc brake rotor offers improved heat dissipation and consistent stopping power under demanding conditions.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDisc Type: Vented, drilled and slotted surface for heat and gas dissipation\u003c\/li\u003e\n\u003cli\u003eNominal Thickness: 21.9 mm with a discard thickness of 20 mm\u003c\/li\u003e\n\u003cli\u003eOverall Diameter: 330 mm with a 68 mm center hole diameter\u003c\/li\u003e\n\u003cli\u003eHat Finish: Zinc silver coating for corrosion resistance\u003c\/li\u003e\n\u003cli\u003eBolt Pattern: 5 lug holes with 112 mm bolt circle diameter\u003c\/li\u003e\n\u003cli\u003eDirectional brake surface for optimized rotor performance\u003c\/li\u003e\n\u003cli\u003eRust resistant coating to extend rotor life\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Features and Specifications\u003c\/h2\u003e\u003cp\u003eThis DFC Brake Rotor - Drilled and Slotted - Silver is constructed with a vented design that improves airflow and cooling during braking, reducing the risk of brake fade. The rotor’s surface features both drilled holes and slots, which help evacuate gases, dust, and water, maintaining consistent pad contact and braking efficiency. The zinc silver hat finish provides additional protection against rust and corrosion, which is critical for maintaining rotor integrity over time.\u003c\/p\u003e\u003cp\u003eWith a nominal thickness of 21.9 mm and a discard thickness of 20 mm, this rotor ensures a reliable service life while meeting strict OEM specifications. The 5-bolt hole pattern with a 112 mm bolt circle diameter and 15.3 mm stud hole diameter matches the factory fitment for compatible Audi and Porsche vehicles. The directional surface design is optimized for the specified rotation direction, enhancing braking performance and rotor longevity.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Applications\u003c\/h2\u003e\u003cp\u003eThis rotor is compatible with a range of Audi and Porsche models, including:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eAudi A4, A4 allroad, A4 Quattro\u003c\/li\u003e\n\u003cli\u003eAudi A5, A5 Quattro, A5 Sportback\u003c\/li\u003e\n\u003cli\u003eAudi A6, A6 allroad, A6 Quattro\u003c\/li\u003e\n\u003cli\u003eAudi A7 Quattro, A7 Sportback\u003c\/li\u003e\n\u003cli\u003eAudi A8 Quattro\u003c\/li\u003e\n\u003cli\u003ePorsche Macan\u003c\/li\u003e\n\u003cli\u003eAudi Q5, Q5 PHEV, Q5 Sportback\u003c\/li\u003e\n\u003cli\u003eAudi S4, S5, S5 Sportback\u003c\/li\u003e\n\u003cli\u003eAudi SQ5, SQ5 Sportback\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDFC Brake Rotor - Drilled and Slotted - Silver Product Line\u003c\/h2\u003e\u003cp\u003eThe DFC Brake Rotor - Drilled and Slotted - Silver line from Dynamite Friction focuses on rotors that combine drilled holes and slots with a corrosion-resistant finish. This product line is designed to provide improved heat dissipation and braking consistency for performance-oriented vehicles. The silver zinc coating on the rotor hat enhances rust resistance, making these rotors suitable for drivers seeking reliable braking components that maintain performance over time.\u003c\/p\u003e\u003ch2\u003eCommon Issues Addressed by This Rotor\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eBrake fade caused by excessive heat buildup during aggressive driving\u003c\/li\u003e\n\u003cli\u003eUneven pad wear due to gas and dust accumulation on the rotor surface\u003c\/li\u003e\n\u003cli\u003eCorrosion and rust on rotor hats reducing component lifespan\u003c\/li\u003e\n\u003cli\u003eReduced braking efficiency in wet conditions\u003c\/li\u003e\n\u003cli\u003eVibration or noise from warped or damaged rotors\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure the rotor is installed with the directional surface oriented correctly according to wheel rotation\u003c\/li\u003e\n\u003cli\u003eCheck that the bolt pattern matches the vehicle’s hub (5 lug holes, 112 mm bolt circle)\u003c\/li\u003e\n\u003cli\u003eInspect brake pads and calipers for wear or damage during rotor replacement\u003c\/li\u003e\n\u003cli\u003eTorque lug nuts to manufacturer specifications to avoid rotor warping\u003c\/li\u003e\n\u003cli\u003ePerform a bed-in procedure after installation to optimize rotor and pad contact\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDynamite Friction manufactures the 631-73066R rotor to meet or exceed OEM standards for fit, form, and function. The rust resistant coating and vented design contribute to long-term durability. While specific warranty details are not provided, Dynamite Friction products typically come with a limited warranty against defects in materials and workmanship. It is recommended to consult the product documentation or manufacturer for exact warranty terms.\u003c\/p\u003e","brand":"Dynamite Friction","offers":[{"title":"Default Title","offer_id":43389638770869,"sku":"HBHR-631-73066R","price":87.18,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DF_63173066R_Ang.jpg?v=1774634486","url":"https:\/\/www.partcatalog.com\/products\/dynamite-friction-631-73066r-disc-brake-rotor","provider":"PartCatalog","version":"1.0","type":"link"}