{"product_id":"dynamite-friction-654-31189d-disc-brake-rotor-rear-right","title":"Dynamite Friction 654-31189D Disc Brake Rotor - Rear Right","description":"\u003ch2\u003eOverview of Dynamite Friction DFC GEOSPEC Coated Rotor - Dimpled\u003c\/h2\u003e\u003cp\u003eThe Dynamite Friction DFC GEOSPEC Coated Rotor - Dimpled (part number 654-31189D) is engineered for precision braking performance on select BMW models. Designed with a directional dimpled surface and rust-resistant coating, this disc brake rotor supports consistent stopping power and durability.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with BMW 840i, 840i Gran Coupe, 840i xDrive, 840i xDrive Gran Coupe, M850i xDrive, M850i xDrive Gran Coupe, and X5 models\u003c\/li\u003e\n\u003cli\u003eDirectional dimpled surface for improved heat dissipation and brake pad contact\u003c\/li\u003e\n\u003cli\u003eGeospec silver grey hat finish for corrosion resistance and aesthetic appeal\u003c\/li\u003e\n\u003cli\u003ePlain disc finish with rust-resistant coating to extend rotor life\u003c\/li\u003e\n\u003cli\u003eOutside diameter of 398 mm and discard thickness of 26.4 mm for precise fitment\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Features and Specifications\u003c\/h2\u003e\u003cp\u003eThis Dynamite Friction disc brake rotor features a dimpled surface type that enhances braking efficiency by promoting better heat dissipation and reducing brake fade during demanding driving conditions. The directional brake surface ensures optimal pad engagement and consistent braking performance. The rotor's hat is finished in Geospec silver grey, providing a protective layer against corrosion while maintaining a clean appearance. The plain disc finish combined with a rust-resistant coating further protects the rotor from environmental wear. With an outside diameter of 398 mm and a discard thickness of 26.4 mm, this rotor meets exacting standards for fitment and safety on compatible BMW vehicles.\u003c\/p\u003e\u003ch2\u003eAbout the DFC GEOSPEC Coated Rotor - Dimpled Product Line\u003c\/h2\u003e\u003cp\u003eThe DFC GEOSPEC Coated Rotor - Dimpled line by Dynamite Friction focuses on rotors that combine advanced surface treatments with functional design elements like dimpling and directional patterns. These rotors are engineered to provide reliable braking performance while resisting corrosion and wear. This product line is tailored for drivers seeking rotors that maintain consistent braking under various conditions, particularly for high-performance BMW models.\u003c\/p\u003e\u003ch2\u003eApplications and Problem Solving\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement for worn or warped rotors on BMW 840i and M850i xDrive models\u003c\/li\u003e\n\u003cli\u003eImproves braking consistency by reducing heat buildup and brake fade\u003c\/li\u003e\n\u003cli\u003eAddresses rotor corrosion issues with rust-resistant coating and Geospec hat finish\u003c\/li\u003e\n\u003cli\u003eRestores proper brake pad contact with directional dimpled surface\u003c\/li\u003e\n\u003cli\u003eEnsures safety by meeting discard thickness specifications\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Dynamite Friction 654-31189D rotor, ensure the rotor is mounted with the directional dimpled surface facing the correct direction as indicated by the vehicle manufacturer. Verify that the rotor thickness is above the discard thickness of 26.4 mm before installation. Clean the rotor surface to remove any protective oils or residues prior to mounting. Proper torque specifications should be followed to avoid rotor warping or uneven wear.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDynamite Friction rotors undergo rigorous quality control to meet OEM standards for fitment and performance. The 654-31189D rotor includes a rust-resistant coating and durable finishes to extend service life. Warranty details should be confirmed with the manufacturer or authorized distributor to ensure coverage terms.\u003c\/p\u003e","brand":"Dynamite Friction","offers":[{"title":"Default Title","offer_id":51801066537141,"sku":"HBHR-654-31189D","price":142.85,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DF_65431189D_FRO.jpg?v=1774642246","url":"https:\/\/www.partcatalog.com\/products\/dynamite-friction-654-31189d-disc-brake-rotor-rear-right","provider":"PartCatalog","version":"1.0","type":"link"}