{"product_id":"centric-906-50004-disc-brake-kit-front-and-rear","title":"Centric 906.50004 Disc Brake Kit - Front and Rear","description":"\u003ch2\u003eCentric OE Coated Brake Kit for Sonata and Optima\u003c\/h2\u003e\u003cp\u003eCentric 906.50004 is a 4 wheel disc brake kit built for select Hyundai Sonata and Kia Optima applications. It combines Centric Premium black rotors with Posi Quiet brake pads to deliver OE-style braking performance, low dust, and reduced noise.\u003c\/p\u003e\u003cp\u003eThe Centric OE Coated - 4 Wheel Disc Brake Kits line focuses on service-ready brake replacement with matched components for the front and rear axle. For drivers searching for a 2003-2005 Hyundai Sonata brake kit or a 2002-2006 Kia Optima front and rear brake kit, this package provides the rotor and pad combination in one part number.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePart number 906.50004\u003c\/li\u003e\n\u003cli\u003e4 wheel disc brake kit for front and rear service\u003c\/li\u003e\n\u003cli\u003eFront rotors: vented, 11.024 in. outside diameter\u003c\/li\u003e\n\u003cli\u003eRear rotors: solid, 10.315 in. outside diameter\u003c\/li\u003e\n\u003cli\u003eBlack E-coat rotor finish for corrosion resistance\u003c\/li\u003e\n\u003cli\u003eIron rotor construction with double disc ground braking surfaces\u003c\/li\u003e\n\u003cli\u003ePosi Quiet friction material with positively molded pads and shims\u003c\/li\u003e\n\u003cli\u003eMulti-layered shims for noise control\u003c\/li\u003e\n\u003cli\u003eElectronic wear sensor: No\u003c\/li\u003e\n\u003cli\u003eSold as a kit\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Details\u003c\/h2\u003e\u003cp\u003eCentric 906.50004 is engineered as an OE-style brake service solution for the Hyundai Sonata and Kia Optima platforms listed below. The kit pairs coated rotors with Posi Quiet pads, using positive molded pad construction, scorched friction surfaces, and multi-layer shims to support consistent pedal feel and quieter operation. The black E-coat finish helps protect the rotor surface before installation and during storage, while the double disc ground braking surfaces promote even pad contact.\u003c\/p\u003e\u003cp\u003eCompatible With: 2003 Hyundai Sonata, front and rear; 2003-2005 Hyundai Sonata, front and rear; 2002-2005 Kia Optima, front and rear; 2006 Kia Optima, front and rear. This part number, 906.50004, is a direct fitment-focused brake kit for these applications.\u003c\/p\u003e\u003ch2\u003eCommon Brake Service Issues\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eBrake pulsation from worn or uneven rotors\u003c\/li\u003e\n\u003cli\u003eNoise from aged pads or hardware wear\u003c\/li\u003e\n\u003cli\u003eExcess brake dust from older friction material\u003c\/li\u003e\n\u003cli\u003eReduced stopping consistency from heat-worn components\u003c\/li\u003e\n\u003cli\u003eCorrosion on exposed rotor surfaces\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify rotor diameter, axle position, and model year before installation. This kit includes front and rear brake components for the listed vehicles, so confirm the vehicle build date notes for 2003 Hyundai Sonata and 2003-2005 Hyundai Sonata applications, as well as the 2002-2006 Kia Optima fitment details. Clean the hub mounting surface, inspect calipers and slide hardware, and bed the pads according to standard brake-in procedure after installation.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eCentric designs the OE Coated brake kit line around matched rotor and pad components for service replacement on covered applications. The Premium black rotors, Posi Quiet pads, and coated finish reflect a focus on fitment accuracy, noise control, and service life for the specified Hyundai Sonata and Kia Optima vehicles.\u003c\/p\u003e","brand":"Centric","offers":[{"title":"Default Title","offer_id":52401876369589,"sku":"BKNJ-906.50004","price":220.7,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/CE_90650004_Kit.jpg?v=1777759555","url":"https:\/\/www.partcatalog.com\/products\/centric-906-50004-disc-brake-kit-front-and-rear","provider":"PartCatalog","version":"1.0","type":"link"}