{"product_id":"dynamite-friction-631-31135r-disc-brake-rotor","title":"Dynamite Friction 631-31135R Disc Brake Rotor - Front Right","description":"\u003ch2\u003eOverview of the DFC Brake Rotor for BMW X5\u003c\/h2\u003e\u003cp\u003eThe Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Silver (part number 631-31135R) is engineered specifically for BMW X5 models. This vented disc brake rotor combines drilled and slotted surface features to enhance braking performance and heat dissipation under demanding conditions.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with BMW X5 vehicles\u003c\/li\u003e\n\u003cli\u003ePart Number: 631-31135R\u003c\/li\u003e\n\u003cli\u003eDrilled and slotted directional surface for improved brake pad contact\u003c\/li\u003e\n\u003cli\u003eVented rotor design for efficient heat dissipation\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 16.6 mm diameter and 120 mm bolt circle diameter\u003c\/li\u003e\n\u003cli\u003eOverall diameter of 332 mm and height of 62.1 mm\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetails on the DFC Brake Rotor - Drilled and Slotted - Silver Line\u003c\/h2\u003e\u003cp\u003eThe DFC Brake Rotor - Drilled and Slotted - Silver line by Dynamite Friction is designed to provide reliable braking performance with enhanced cooling capabilities. The drilled and slotted surface pattern helps reduce brake fade by allowing gases and debris to escape, while the vented rotor construction improves airflow to maintain optimal operating temperatures. The zinc silver coating on the rotor hat offers corrosion resistance, extending the rotor's service life in various driving conditions.\u003c\/p\u003e\u003ch2\u003eTechnical Specifications and Features\u003c\/h2\u003e\u003cp\u003eThis disc brake rotor features a nominal thickness of 30 mm and a discard thickness of 28.4 mm, ensuring it meets safety standards for wear limits. The rotor's outside diameter measures 332 mm, with an overall height of 62.1 mm. It includes five bolt holes, each with a diameter of 16.6 mm, arranged on a 120 mm bolt circle diameter, matching the BMW X5's factory specifications. The rotor's center hole diameter is 75 mm, and the surface type is directional, combining drilled holes and slots to optimize braking efficiency and pad cleaning.\u003c\/p\u003e\u003ch2\u003eApplications and Problem Solving\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement rotor for worn or warped BMW X5 brake rotors\u003c\/li\u003e\n\u003cli\u003eImproves heat dissipation to reduce brake fade during heavy braking\u003c\/li\u003e\n\u003cli\u003eHelps maintain consistent braking performance in wet or dusty conditions\u003c\/li\u003e\n\u003cli\u003eAddresses rotor corrosion issues with rust-resistant coating\u003c\/li\u003e\n\u003cli\u003eEnhances brake pad bite and reduces noise through slotted and drilled design\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Dynamite Friction 631-31135R rotor on a BMW X5, ensure the rotor surface is clean and free of any protective coatings before mounting. Use proper torque specifications for the 5 lug bolts (16.6 mm diameter) on the 120 mm bolt circle diameter. It is recommended to replace brake pads simultaneously to ensure optimal contact and performance. Verify the directional rotor orientation matches the vehicle's rotation direction for correct installation.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDynamite Friction manufactures the DFC Brake Rotor - Drilled and Slotted - Silver line to meet or exceed OEM standards for fit and function. The rotor includes a rust-resistant zinc silver coating to extend durability. While specific warranty details are not provided, Dynamite Friction products typically come with manufacturer-backed quality assurance to support reliable performance on BMW X5 vehicles.\u003c\/p\u003e","brand":"Dynamite Friction","offers":[{"title":"Default Title","offer_id":43389621797045,"sku":"HBHR-631-31135R","price":129.12,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DF_63131135R_Ang.jpg?v=1774634400","url":"https:\/\/www.partcatalog.com\/products\/dynamite-friction-631-31135r-disc-brake-rotor","provider":"PartCatalog","version":"1.0","type":"link"}