{"product_id":"dynamite-friction-830-31157r-disc-brake-rotor-front-right","title":"Dynamite Friction 830-31157R Disc Brake Rotor - Front Right","description":"\u003ch2\u003eOverview of Dynamite Friction DFC Geoperformance Rotor\u003c\/h2\u003e\u003cp\u003eThe Dynamite Friction DFC Geoperformance Rotor - Drilled and Slotted (part number 830-31157R) is engineered for precision braking performance on select BMW and Mini models. Designed with a vented, directional surface, this rotor enhances heat dissipation and braking consistency for vehicles like the BMW 220i and Mini Cooper Countryman.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDisc type: Vented disc brake rotor with drilled and slotted surface\u003c\/li\u003e\n\u003cli\u003eNominal thickness: 24 mm with discard thickness at 22.4 mm\u003c\/li\u003e\n\u003cli\u003eOutside diameter: 330 mm for optimal braking surface\u003c\/li\u003e\n\u003cli\u003eDirectional surface finish with plain disc and Geospec silver grey hat finish\u003c\/li\u003e\n\u003cli\u003eRust resistant coating to extend rotor life\u003c\/li\u003e\n\u003cli\u003e5 bolt holes with 16.6 mm diameter and 112 mm bolt circle diameter\u003c\/li\u003e\n\u003cli\u003eCenter hole diameter: 67 mm, height: 45.4 mm\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThis DFC Geoperformance Rotor - Drilled and Slotted is specifically designed to meet the braking demands of BMW and Mini vehicles, including the BMW 228i Gran Coupe and Mini X1. The vented rotor design improves airflow to reduce heat buildup during braking, while the drilled and slotted surface helps evacuate gases, dust, and water for consistent pad contact. The directional surface ensures proper rotation for optimal performance and wear. The rotor’s plain disc finish combined with a Geospec silver grey hat finish provides corrosion resistance and a clean appearance. With a rust resistant coating, this rotor maintains durability in various driving conditions.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Applications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCompatible with BMW 220i, 228i Gran Coupe, and 228i xDrive Gran Coupe\u003c\/li\u003e\n\u003cli\u003eFits Mini Cooper Countryman, X1, and X2 models\u003c\/li\u003e\n\u003cli\u003eIdeal for drivers seeking improved braking response and heat management\u003c\/li\u003e\n\u003cli\u003eSuitable for replacement of worn or damaged rotors on specified models\u003c\/li\u003e\n\u003cli\u003eAddresses issues such as brake fade, uneven pad wear, and rotor warping\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eEnsure the rotor is installed with the directional surface rotating correctly according to vehicle specifications. Verify bolt hole alignment with the 5-lug pattern and 112 mm bolt circle diameter. Check rotor thickness before installation; replace if below the discard thickness of 22.4 mm. Proper torque settings on lug nuts are essential to avoid rotor distortion. It is recommended to inspect brake pads and hardware during rotor replacement for optimal braking system performance.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDynamite Friction manufactures the DFC Geoperformance Rotor - Drilled and Slotted to meet OEM standards for fit and function. The rust resistant coating and precision machining contribute to long service life. Warranty details should be confirmed with the point of purchase or manufacturer documentation.\u003c\/p\u003e","brand":"Dynamite Friction","offers":[{"title":"Default Title","offer_id":51801077743797,"sku":"HBHR-830-31157R","price":141.35,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DF_83031157R_Fro.jpg?v=1774642305","url":"https:\/\/www.partcatalog.com\/products\/dynamite-friction-830-31157r-disc-brake-rotor-front-right","provider":"PartCatalog","version":"1.0","type":"link"}