{"product_id":"dynamite-friction-631-31051r-disc-brake-rotor-front-right","title":"Dynamite Friction 631-31051R Disc Brake Rotor - Front Right","description":"\u003ch2\u003eOverview of Dynamite Friction DFC Brake Rotor\u003c\/h2\u003e\u003cp\u003eThe Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Silver (part number 631-31051R) is engineered for BMW 530i and 540i models. This vented disc brake rotor features a directional, slotted, and drilled surface designed to enhance braking performance and heat dissipation.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with BMW 530i and 540i models\u003c\/li\u003e\n\u003cli\u003eDirectional slotted and drilled surface for improved brake pad bite and cooling\u003c\/li\u003e\n\u003cli\u003eVented rotor design to reduce heat buildup\u003c\/li\u003e\n\u003cli\u003eRust-resistant zinc silver hat finish\u003c\/li\u003e\n\u003cli\u003eNominal thickness of 30 mm with discard thickness at 28.4 mm\u003c\/li\u003e\n\u003cli\u003e5 bolt holes with 14.6 mm diameter and 120 mm bolt circle diameter\u003c\/li\u003e\n\u003cli\u003eOverall diameter of 324 mm and height of 73.8 mm\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe DFC Brake Rotor - Drilled and Slotted - Silver from Dynamite Friction is designed specifically for BMW 530i and 540i vehicles, providing reliable braking performance under various driving conditions. The rotor’s vented construction allows for efficient heat dissipation, reducing the risk of brake fade during extended use. The directional surface features both drilled holes and slots, which help to evacuate gases, dust, and water from the braking surface, improving pad contact and overall stopping power.\u003c\/p\u003e\u003cp\u003eThe rotor’s hat is coated with a zinc silver finish to resist rust and corrosion, extending the rotor’s service life. With a nominal thickness of 30 mm and a discard thickness of 28.4 mm, this rotor maintains structural integrity and safety throughout its lifespan. The 5-bolt hole pattern with a 14.6 mm diameter and 120 mm bolt circle diameter ensures precise fitment on compatible BMW models.\u003c\/p\u003e\u003ch2\u003eAbout the DFC Brake Rotor - Drilled and Slotted - Silver Line\u003c\/h2\u003e\u003cp\u003eThe DFC Brake Rotor - Drilled and Slotted - Silver product line by Dynamite Friction focuses on rotors that combine drilled and slotted surfaces with corrosion-resistant finishes. This line is designed to provide enhanced braking performance and durability, particularly for vehicles requiring reliable heat management and consistent pad engagement. The silver zinc coating on the rotor hat offers additional protection against rust, making it suitable for various driving environments.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Solving\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eImproves braking response and reduces brake fade in BMW 530i and 540i\u003c\/li\u003e\n\u003cli\u003eHelps prevent rotor warping caused by excessive heat buildup\u003c\/li\u003e\n\u003cli\u003eReduces brake dust and gas buildup for cleaner braking surfaces\u003c\/li\u003e\n\u003cli\u003eMinimizes corrosion on rotor hats for longer service life\u003c\/li\u003e\n\u003cli\u003eRestores proper rotor thickness and surface condition for safe braking\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eEnsure the rotor is installed on compatible BMW 530i or 540i models with the correct 5-lug bolt pattern (14.6 mm diameter, 120 mm bolt circle). Verify rotor thickness before installation; replace if below the discard thickness of 28.4 mm. Clean the rotor surface and hub mounting area to remove any debris or rust before mounting. Follow manufacturer torque specifications for lug nuts to ensure proper fitment and safety.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eDynamite Friction manufactures the 631-31051R rotor to meet OEM specifications for fit and function. The rust-resistant zinc silver coating and vented rotor design contribute to durability and consistent braking performance. While no specific warranty information is provided, this rotor is engineered to maintain safety and reliability when installed and maintained according to manufacturer guidelines.\u003c\/p\u003e","brand":"Dynamite Friction","offers":[{"title":"Default Title","offer_id":51794114642101,"sku":"HBHR-631-31051R","price":123.09,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DF_63131051R_Fro.jpg?v=1774641358","url":"https:\/\/www.partcatalog.com\/products\/dynamite-friction-631-31051r-disc-brake-rotor-front-right","provider":"PartCatalog","version":"1.0","type":"link"}