{"product_id":"centric-320-34018h-disc-brake-rotor","title":"Centric 320.34018H Disc Brake Rotor - Front","description":"\u003ch2\u003eOverview of Centric GCX Elemental Protection Disc Brake Rotors\u003c\/h2\u003e\u003cp\u003eThe Centric GCX Elemental Protection Disc Brake Rotors - Full Coating, High Carbon Content offer reliable braking performance for select BMW models. Designed with a fully coated disc finish and vented rotor construction, these rotors provide durability and consistent heat dissipation.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003ePart Number: 320.34018H\u003c\/li\u003e\n\u003cli\u003eFully coated disc and hat finish for corrosion resistance\u003c\/li\u003e\n\u003cli\u003eHigh carbon content for improved wear and thermal stability\u003c\/li\u003e\n\u003cli\u003eVented rotor design with straight vane style for efficient cooling\u003c\/li\u003e\n\u003cli\u003eCompatible with BMW 318i, 318is, 325e, 325es, 325i, 325is, and 325iX models\u003c\/li\u003e\n\u003cli\u003eNominal thickness: 0.862 inches (21.9 mm), discard thickness: 0.803 inches (20.4 mm)\u003c\/li\u003e\n\u003cli\u003eOutside diameter: 10.236 inches (260 mm)\u003c\/li\u003e\n\u003cli\u003eFloating disc mounting with 4 lug holes (0.591 inch diameter)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Line Details\u003c\/h2\u003e\u003cp\u003eThe Centric GCX Elemental Protection Disc Brake Rotors - Full Coating, High Carbon Content line focuses on enhanced rotor longevity and corrosion resistance. The full coating on both the disc and hat surfaces helps protect against rust and environmental damage, while the high carbon content improves rotor strength and heat management. This product line is engineered to meet or exceed OEM specifications for select BMW vehicles, ensuring consistent braking performance and durability.\u003c\/p\u003e\u003ch2\u003eTechnical Specifications and Features\u003c\/h2\u003e\u003cp\u003eThis disc brake rotor features a smooth surface type and a vented design with straight vanes to optimize airflow and heat dissipation during braking. The rotor’s overall height measures 1.386 inches (35.2 mm), and it includes a center hole diameter of 2.598 inches (66 mm) with a mounting bolt hole circle diameter of 3.937 inches (100 mm). The rotor weighs approximately 11.27 lbs (5.12 kgs), balancing strength and weight for effective braking response. Note that this rotor does not include an ABS tone ring or bearings.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Applications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eDesigned specifically for BMW 318i and 318is models\u003c\/li\u003e\n\u003cli\u003eCompatible with BMW 325e, 325es, 325i, 325is, and 325iX\u003c\/li\u003e\n\u003cli\u003eIdeal for replacing worn or damaged rotors on these vehicles\u003c\/li\u003e\n\u003cli\u003eSuitable for drivers seeking rotors with corrosion protection and improved heat management\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 (0.803 inches) before installation\u003c\/li\u003e\n\u003cli\u003eUse proper torque specifications for the 4 lug bolts (0.591 inch diameter)\u003c\/li\u003e\n\u003cli\u003eCheck compatibility with existing brake pads and calipers on BMW 3 Series models\u003c\/li\u003e\n\u003cli\u003eClean mounting surfaces and inspect hub for damage prior to installation\u003c\/li\u003e\n\u003cli\u003eProfessional installation is recommended to maintain braking system integrity\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 enhances corrosion resistance, extending rotor service life. While specific warranty details are not provided here, Centric typically offers coverage against defects in materials and workmanship. Refer to Centric’s official documentation for complete warranty information.\u003c\/p\u003e","brand":"Centric","offers":[{"title":"Default Title","offer_id":43661108478133,"sku":"BKNJ-320.34018H","price":42.77,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/CE_32034018H_Fro.jpg?v=1774636109","url":"https:\/\/www.partcatalog.com\/products\/centric-320-34018h-disc-brake-rotor","provider":"PartCatalog","version":"1.0","type":"link"}