{"product_id":"dynamite-friction-631-31113r-disc-brake-rotor-rear-right","title":"Dynamite Friction 631-31113R Disc Brake Rotor - Rear Right","description":"\u003ch2\u003eHigh-Performance Brake Rotor for BMW Models\u003c\/h2\u003e\u003cp\u003eThe Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Silver (Part Number 631-31113R) is engineered to provide reliable braking performance for a range of BMW vehicles. Designed specifically for models such as the 118i, 120i, 228i, and M240i, this rotor combines durability with enhanced heat dissipation.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with BMW 118i, 120i, 228i, 230i, 320i, 328i, 428i, M135i, M140i, M235i, and M240i models\u003c\/li\u003e\n\u003cli\u003ePart Number: 631-31113R\u003c\/li\u003e\n\u003cli\u003eDrilled and slotted surface for improved cooling and brake pad bite\u003c\/li\u003e\n\u003cli\u003eVented disc design to reduce heat buildup\u003c\/li\u003e\n\u003cli\u003eZinc silver hat finish with rust-resistant coating\u003c\/li\u003e\n\u003cli\u003eDirectional brake surface for optimized performance\u003c\/li\u003e\n\u003cli\u003e5 bolt holes with 16.6 mm diameter and 120 mm bolt circle diameter\u003c\/li\u003e\n\u003cli\u003eNominal thickness of 24 mm with discard thickness at 22.4 mm\u003c\/li\u003e\n\u003cli\u003eOutside diameter of 344 mm and overall height of 66.3 mm\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eAbout 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 focuses on delivering rotors that balance performance and longevity. Featuring a drilled and slotted surface, these rotors are designed to enhance braking efficiency by improving heat dissipation and reducing brake fade. The zinc silver hat finish adds corrosion resistance, making them suitable for daily driving and spirited use on compatible BMW models.\u003c\/p\u003e\u003ch2\u003eTechnical Specifications and Features\u003c\/h2\u003e\u003cp\u003eThis disc brake rotor features a vented design that helps maintain optimal operating temperatures during braking. The drilled and slotted surface improves pad bite and assists in channeling away dust and gases generated during braking. The rotor’s nominal thickness is 24 mm, with a discard thickness of 22.4 mm, ensuring a clear maintenance threshold. The rotor’s 5-bolt pattern with 16.6 mm diameter holes and a 120 mm bolt circle diameter matches the factory specifications for the listed BMW models. The zinc silver hat finish provides rust resistance, extending the rotor’s service life.\u003c\/p\u003e\u003ch2\u003eApplications and Problem Solving\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReduces brake fade during aggressive driving or heavy braking\u003c\/li\u003e\n\u003cli\u003eImproves heat dissipation to prevent rotor warping\u003c\/li\u003e\n\u003cli\u003eEnhances braking response and pad bite with slotted and drilled surface\u003c\/li\u003e\n\u003cli\u003eResists corrosion for longer service life in various weather conditions\u003c\/li\u003e\n\u003cli\u003eRestores braking performance on BMW 118i, 120i, 228i, and related models\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eEnsure the rotor is installed on compatible BMW models listed in the fitment section. Verify the bolt hole pattern and rotor dimensions before installation. It is recommended to replace brake pads simultaneously to maintain optimal braking performance. Clean the rotor surface of any protective coatings or oils before installation to prevent brake noise or reduced friction.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDynamite Friction manufactures this rotor to meet or exceed OEM specifications for fit, form, and function. The rust-resistant zinc silver hat finish adds durability against corrosion. While specific warranty details are not provided, Dynamite Friction products typically undergo rigorous quality control to ensure consistent performance and reliability.\u003c\/p\u003e","brand":"Dynamite Friction","offers":[{"title":"Default Title","offer_id":51794116346037,"sku":"HBHR-631-31113R","price":130.96,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DF_63131113R_Fro.jpg?v=1774641374","url":"https:\/\/www.partcatalog.com\/products\/dynamite-friction-631-31113r-disc-brake-rotor-rear-right","provider":"PartCatalog","version":"1.0","type":"link"}