{"product_id":"dynamic-friction-631-31142l-disc-brake-rotor","title":"Dynamic Friction 631-31142L Disc Brake Rotor - Front Left","description":"\u003ch2\u003eBMW X5 and X6 Front Left Brake Rotor\u003c\/h2\u003e\u003cp\u003eThe Dynamic Friction DFC Brake Rotor - Drilled and Slotted - Silver, part number 631-31142L, is a vented front left disc brake rotor for select BMW X5 and BMW X6 applications. It combines a slotted X drilled surface with a zinc silver hat finish and rust resistant coating for a clean, service-ready appearance.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePart number 631-31142L for front left brake rotor replacement\u003c\/li\u003e\n\u003cli\u003eFits select BMW X5 and BMW X6 front left positions\u003c\/li\u003e\n\u003cli\u003eVented rotor design with 348 mm outside diameter\u003c\/li\u003e\n\u003cli\u003eSlotted X drilled braking surface for consistent pad contact\u003c\/li\u003e\n\u003cli\u003eZinc silver hat finish with rust resistant coating\u003c\/li\u003e\n\u003cli\u003eDirectional brake surface for the specified application\u003c\/li\u003e\n\u003cli\u003e5-lug pattern with 120 mm bolt circle diameter\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Details\u003c\/h2\u003e\u003cp\u003eThis Dynamic Friction rotor is built around the listed dimensions, including a 30 mm nominal thickness, 28.4 mm discard thickness, 62.2 mm overall height, and 75 mm center hole diameter. The plain disc finish and silver hat finish support a clean OE-style appearance while the drilled and slotted surface adds a performance-oriented braking profile. Use 631-31142L when replacing the front left rotor on BMW X5 and BMW X6 models that match the fitment data.\u003c\/p\u003e\u003cp\u003eThe DFC Brake Rotor - Drilled and Slotted - Silver line focuses on application-specific rotors with corrosion protection and a directional braking surface. For BMW X5 front left brake rotor replacement or BMW X6 front left brake rotor replacement, this part number 631-31142L matches the listed vehicle configurations and dimensions.\u003c\/p\u003e\u003ch2\u003eWhat This Rotor Helps Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eBrake pulsation from a worn or uneven rotor surface\u003c\/li\u003e\n\u003cli\u003eReduced braking consistency caused by rotor wear\u003c\/li\u003e\n\u003cli\u003eCorrosion on exposed rotor and hat surfaces\u003c\/li\u003e\n\u003cli\u003eNoise or vibration related to rotor condition\u003c\/li\u003e\n\u003cli\u003eFitment issues when replacing the front left rotor on listed BMW applications\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eInstall only on the listed front left BMW X5 and BMW X6 applications. Confirm rotor diameter, center hole diameter, bolt circle diameter, and thickness before installation. Because this rotor uses a directional braking surface, verify correct side orientation during service. Inspect pads, caliper condition, and hub surface before completing the brake job.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eDynamic Friction identifies this rotor with rust resistant coating and a zinc silver hat finish for added surface protection. Part number 631-31142L is specified for the listed BMW X5 and BMW X6 front left applications and should be matched to the vehicle’s production date and fitment notes where shown.\u003c\/p\u003e","brand":"Dynamic Friction","offers":[{"title":"Default Title","offer_id":43389621829813,"sku":"HBHR-631-31142L","price":125.48,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DF_63131142L_Fro.jpg?v=1774634400","url":"https:\/\/www.partcatalog.com\/products\/dynamic-friction-631-31142l-disc-brake-rotor","provider":"PartCatalog","version":"1.0","type":"link"}