{"product_id":"centric-320-34080h-disc-brake-rotor","title":"Centric 320.34080H Disc Brake Rotor - Rear","description":"\u003ch2\u003eOverview of Centric GCX Elemental Protection Disc Brake Rotors\u003c\/h2\u003e\u003cp\u003eThe Centric GCX Elemental Protection Disc Brake Rotor (part number 320.34080H) is engineered for BMW models including the 330i, 330xi, 335d, 335i, 335is, 335i xDrive, 335xi, and X1. Designed with a full coating and high carbon content, this rotor offers reliable braking performance and corrosion resistance.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFull coating on disc and hat for enhanced corrosion protection\u003c\/li\u003e\n\u003cli\u003eHigh carbon content for improved heat dissipation and durability\u003c\/li\u003e\n\u003cli\u003eVented rotor design with straight vanes for efficient cooling\u003c\/li\u003e\n\u003cli\u003eNominal outside diameter of 336 mm (13.228 inches)\u003c\/li\u003e\n\u003cli\u003eNominal thickness of 21.9 mm (0.862 inches) with discard thickness at 20.4 mm (0.803 inches)\u003c\/li\u003e\n\u003cli\u003eCoated hat finish to resist rust and wear\u003c\/li\u003e\n\u003cli\u003e5 lug holes with a bolt circle diameter of 120 mm (4.724 inches)\u003c\/li\u003e\n\u003cli\u003eCenter hole diameter of 75 mm (2.953 inches)\u003c\/li\u003e\n\u003cli\u003eSolid and vented rotor type optimized for BMW braking systems\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Line Details: Centric GCX Elemental Protection\u003c\/h2\u003e\u003cp\u003eThe Centric GCX Elemental Protection Disc Brake Rotors - Full Coating, High Carbon Content line focuses on providing rotors with a complete protective coating to reduce corrosion and extend service life. The high carbon content enhances rotor strength and heat management, which is critical for maintaining consistent braking performance under demanding conditions. This product line is designed to meet or exceed OEM specifications for BMW vehicles, ensuring compatibility and reliable operation.\u003c\/p\u003e\u003ch2\u003eTechnical Description and Specifications\u003c\/h2\u003e\u003cp\u003eThis disc brake rotor features a fully coated disc surface and coated hat to protect against rust and environmental damage. The vented design with straight vanes improves airflow, helping to dissipate heat generated during braking. The rotor measures 336 mm in outside diameter and has a nominal thickness of 21.9 mm, with a discard thickness of 20.4 mm, indicating when replacement is necessary. The overall height is 67.2 mm, and it includes five lug holes with a 120 mm bolt circle diameter, matching BMW factory specifications. The smooth surface finish supports consistent pad contact and braking efficiency.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Applications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eBMW 330i and 330xi models\u003c\/li\u003e\n\u003cli\u003eBMW 335d, 335i, 335is, 335i xDrive, and 335xi\u003c\/li\u003e\n\u003cli\u003eBMW X1 series\u003c\/li\u003e\n\u003cli\u003eReplacement for worn or damaged rotors to restore braking performance\u003c\/li\u003e\n\u003cli\u003eIdeal for vehicles experiencing rotor corrosion, uneven wear, or brake noise\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure rotor thickness is above discard thickness before installation\u003c\/li\u003e\n\u003cli\u003eClean mounting surfaces to prevent rotor runout\u003c\/li\u003e\n\u003cli\u003eTorque lug nuts to manufacturer specifications for proper fitment\u003c\/li\u003e\n\u003cli\u003eCheck compatibility with existing brake pads and calipers\u003c\/li\u003e\n\u003cli\u003ePerform a bed-in procedure after installation for optimal braking\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eCentric rotors are manufactured to meet OEM standards for fit, form, and function. The full coating process provides corrosion resistance to extend rotor life. While specific warranty details are not provided here, Centric typically offers coverage against defects in materials and workmanship. Always consult product documentation or manufacturer resources for warranty terms.\u003c\/p\u003e","brand":"Centric","offers":[{"title":"Default Title","offer_id":43661110968501,"sku":"BKNJ-320.34080H","price":63.53,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/CE_32034080H_Fro_f10c1b5d-8f0e-49ab-bd1e-3878b02c160b.jpg?v=1774636115","url":"https:\/\/www.partcatalog.com\/products\/centric-320-34080h-disc-brake-rotor","provider":"PartCatalog","version":"1.0","type":"link"}