{"product_id":"centric-121-44021-disc-brake-rotor","title":"Centric 121.44021 Disc Brake Rotor - Front","description":"\u003ch2\u003eOverview of Centric C-TEK Standard Disc Brake Rotor 121.44021\u003c\/h2\u003e\u003cp\u003eThe Centric C-TEK Standard Disc Brake Rotor 121.44021 is engineered for Toyota 4Runner models requiring reliable braking performance. This solid, smooth-surface rotor is designed to meet OEM specifications, ensuring consistent stopping power and durability.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Toyota 4Runner vehicles\u003c\/li\u003e\n\u003cli\u003ePart number: 121.44021\u003c\/li\u003e\n\u003cli\u003eSolid disc brake rotor with smooth surface finish\u003c\/li\u003e\n\u003cli\u003eOutside diameter: 11.890 inches (302 mm)\u003c\/li\u003e\n\u003cli\u003eNominal thickness: 0.492 inches (12.5 mm)\u003c\/li\u003e\n\u003cli\u003eDiscard thickness: 0.453 inches (11.5 mm)\u003c\/li\u003e\n\u003cli\u003eOverall height: 1.890 inches (48 mm)\u003c\/li\u003e\n\u003cli\u003e6 mounting bolt holes with 0.591 inch (15 mm) diameter\u003c\/li\u003e\n\u003cli\u003eCenter hole diameter: 3.937 inches (100 mm)\u003c\/li\u003e\n\u003cli\u003eMounting bolt hole circle diameter: 5.5 inches (139.7 mm)\u003c\/li\u003e\n\u003cli\u003eWeight: 14 lbs (6.36 kg)\u003c\/li\u003e\n\u003cli\u003eABS tone ring not included\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetails on C-TEK Standard Disc Brake Rotors\u003c\/h2\u003e\u003cp\u003eThe C-TEK Standard Disc Brake Rotors line by Centric offers rotors manufactured to meet or exceed OEM standards for fit, form, and function. This product line focuses on providing solid rotors with smooth surfaces that deliver consistent braking performance for daily driving conditions. The 121.44021 rotor is part of this line, designed specifically for Toyota 4Runner applications, ensuring proper fitment and reliable operation without ABS tone ring integration.\u003c\/p\u003e\u003ch2\u003eTechnical Specifications and Features\u003c\/h2\u003e\u003cp\u003eThis Centric rotor features a solid design with a smooth surface type, which helps maintain consistent brake pad contact and reduces noise. The rotor’s outside diameter measures 11.890 inches, with a nominal thickness of 0.492 inches and a discard thickness of 0.453 inches, indicating when replacement is necessary. The overall height is 1.890 inches, and it mounts behind the hub using six bolt holes arranged on a 5.5-inch bolt circle diameter. The center hole diameter is 3.937 inches, ensuring proper alignment during installation.\u003c\/p\u003e\u003ch2\u003eApplications and Problem Solving\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement for worn or warped rotors on Toyota 4Runner models\u003c\/li\u003e\n\u003cli\u003eAddresses brake pulsation and vibration issues\u003c\/li\u003e\n\u003cli\u003eRestores proper braking performance and pedal feel\u003c\/li\u003e\n\u003cli\u003eEliminates noise caused by uneven rotor surfaces\u003c\/li\u003e\n\u003cli\u003eSuitable for vehicles without ABS tone ring requirements\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 rotor surface and hub mounting area to prevent uneven wear\u003c\/li\u003e\n\u003cli\u003eTorque mounting bolts to manufacturer specifications\u003c\/li\u003e\n\u003cli\u003eCheck brake pads for wear and replace if necessary\u003c\/li\u003e\n\u003cli\u003ePerform a proper bed-in procedure after installation for optimal performance\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eCentric manufactures the C-TEK Standard Disc Brake Rotors to meet strict quality standards, ensuring durability and consistent performance. While specific warranty details for part number 121.44021 are not provided here, Centric typically offers limited warranties covering 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":44568018387125,"sku":"BKNJ-121.44021","price":44.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/CE_12144021_Fro.jpg?v=1774638505","url":"https:\/\/www.partcatalog.com\/products\/centric-121-44021-disc-brake-rotor","provider":"PartCatalog","version":"1.0","type":"link"}