{"product_id":"dynamite-friction-633-31088l-disc-brake-rotor-rear-left","title":"Dynamite Friction 633-31088L Disc Brake Rotor - Rear Left","description":"\u003ch2\u003eOverview of the DFC Brake Rotor - Drilled and Slotted - Black\u003c\/h2\u003e\u003cp\u003eThe Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Black (part number 633-31088L) is engineered for BMW 125i and 128i models. This vented disc brake rotor combines drilled and slotted surface features with a rust-resistant zinc black hat finish to enhance braking performance and durability.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with BMW 125i and 128i models\u003c\/li\u003e\n\u003cli\u003eDrilled and slotted directional surface for improved heat dissipation\u003c\/li\u003e\n\u003cli\u003eVented rotor design to reduce brake fade\u003c\/li\u003e\n\u003cli\u003eZinc black rust-resistant coating on the hat\u003c\/li\u003e\n\u003cli\u003eNominal thickness of 20 mm with discard thickness at 18.4 mm\u003c\/li\u003e\n\u003cli\u003e5 bolt holes with 14.5 mm diameter and 120 mm bolt circle diameter\u003c\/li\u003e\n\u003cli\u003eOverall diameter of 300 mm and height of 76.2 mm\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Features and Specifications\u003c\/h2\u003e\u003cp\u003eThis DFC Brake Rotor - Drilled and Slotted - Black features a vented rotor design that helps maintain optimal braking temperatures by allowing air to flow through the rotor. The surface is both drilled and slotted, providing directional brake surfaces that aid in removing brake dust, gases, and water for consistent stopping power. The rotor’s nominal thickness is 20 mm, with a discard thickness of 18.4 mm, ensuring a clear maintenance threshold for safety. The rotor’s hat is finished with a zinc black coating to resist corrosion, extending the rotor’s service life. With 5 bolt holes sized at 14.5 mm diameter and a bolt circle diameter of 120 mm, this rotor is designed to fit securely on compatible BMW 125i and 128i models.\u003c\/p\u003e\u003ch2\u003eAbout the DFC Brake Rotor - Drilled and Slotted - Black Product Line\u003c\/h2\u003e\u003cp\u003eThe DFC Brake Rotor - Drilled and Slotted - Black line from Dynamite Friction focuses on rotors that combine drilled holes and slots for enhanced brake cooling and debris removal. This product line is designed to provide reliable braking performance under demanding conditions while offering corrosion resistance through specialized coatings. The black zinc finish on the rotor hat is a signature feature of this line, aimed at improving durability and appearance.\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\u003eHelps maintain consistent braking performance in wet conditions\u003c\/li\u003e\n\u003cli\u003eMinimizes brake dust buildup for cleaner brake components\u003c\/li\u003e\n\u003cli\u003eProtects against rust and corrosion for longer rotor life\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eEnsure the rotor surface is clean and free of contaminants before installation. Verify the bolt hole pattern and diameter match your BMW 125i or 128i specifications. Use proper torque settings on lug nuts to avoid rotor distortion. It is recommended to replace brake pads when installing new rotors to optimize braking performance.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eDynamite Friction manufactures this rotor to meet OEM specifications for fit and function. The rust-resistant zinc black coating and vented design contribute to long-term durability. Please consult product documentation or contact the manufacturer for warranty details specific to part number 633-31088L.\u003c\/p\u003e","brand":"Dynamite Friction","offers":[{"title":"Default Title","offer_id":51797406023861,"sku":"HBHR-633-31088L","price":115.35,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DF_63331088L_Fro.jpg?v=1774641908","url":"https:\/\/www.partcatalog.com\/products\/dynamite-friction-633-31088l-disc-brake-rotor-rear-left","provider":"PartCatalog","version":"1.0","type":"link"}