{"product_id":"dynamite-friction-624-31188d-disc-brake-rotor-rear-left","title":"Dynamite Friction 624-31188D Disc Brake Rotor - Rear Left","description":"\u003ch2\u003eOverview of Dynamite Friction DFC GEOSPEC Coated Rotor - Drilled\u003c\/h2\u003e\u003cp\u003eThe Dynamite Friction DFC GEOSPEC Coated Rotor - Drilled (part number 624-31188D) is engineered for BMW X3 and X4 models requiring reliable braking performance. This disc brake rotor features a directional, X-drilled surface designed to enhance heat dissipation and maintain consistent stopping power under demanding conditions.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with BMW X3 and X4 models\u003c\/li\u003e\n\u003cli\u003eDirectional X-drilled disc surface for improved cooling\u003c\/li\u003e\n\u003cli\u003eGeospec silver grey hat finish with rust-resistant coating\u003c\/li\u003e\n\u003cli\u003ePlain disc finish with 370 mm outside diameter\u003c\/li\u003e\n\u003cli\u003eMinimum discard thickness of 22.4 mm for safety compliance\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Line Details: DFC GEOSPEC Coated Rotor - Drilled\u003c\/h2\u003e\u003cp\u003eThe DFC GEOSPEC Coated Rotor - Drilled line by Dynamite Friction focuses on rotors with specialized coatings and drilled surfaces to optimize braking efficiency and rotor longevity. The Geospec silver grey hat finish provides corrosion resistance, while the drilled design aids in heat management. This product line is tailored for drivers seeking rotors that balance durability with performance, specifically for vehicles like the BMW X3 and X4.\u003c\/p\u003e\u003ch2\u003eTechnical Description and Features\u003c\/h2\u003e\u003cp\u003eThis disc brake rotor (part number 624-31188D) features a 370 mm outside diameter and a plain disc finish that supports consistent brake pad contact. The directional X-drilled surface pattern is engineered to channel heat and gases away from the rotor surface, reducing brake fade during extended use. The rotor’s hat is finished in Geospec silver grey and treated with a rust-resistant coating to protect against corrosion and extend service life. The minimum discard thickness is 22.4 mm, ensuring the rotor maintains structural integrity and braking performance throughout its lifespan.\u003c\/p\u003e\u003ch2\u003eApplications and Problem Solving\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement rotor for worn or warped discs on BMW X3 and X4\u003c\/li\u003e\n\u003cli\u003eImproves heat dissipation to reduce brake fade during heavy braking\u003c\/li\u003e\n\u003cli\u003eRust-resistant coating helps prevent corrosion in humid or wet environments\u003c\/li\u003e\n\u003cli\u003eDirectional drilled design assists in maintaining consistent braking under load\u003c\/li\u003e\n\u003cli\u003eRestores braking performance compromised by rotor surface damage or thickness wear\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Dynamite Friction 624-31188D rotor, ensure the directional drilled pattern is oriented correctly according to the vehicle’s rotation direction. Verify the rotor thickness meets or exceeds the minimum discard thickness of 22.4 mm before installation. It is recommended to inspect brake pads and hardware during rotor replacement to maintain optimal braking system performance.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDynamite Friction manufactures the DFC GEOSPEC Coated Rotor - Drilled to meet OEM specifications for fitment and performance on BMW X3 and X4 models. The rust-resistant coating and precision machining contribute to consistent braking and rotor durability. Warranty details are provided by Dynamite Friction and should be confirmed at the time of purchase.\u003c\/p\u003e","brand":"Dynamite Friction","offers":[{"title":"Default Title","offer_id":51715966402741,"sku":"HBHR-624-31188D","price":107.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DF_62431188D_Fro.jpg?v=1774634357","url":"https:\/\/www.partcatalog.com\/products\/dynamite-friction-624-31188d-disc-brake-rotor-rear-left","provider":"PartCatalog","version":"1.0","type":"link"}