{"product_id":"centric-121-33078-disc-brake-rotor","title":"Centric 121.33078 Disc Brake Rotor - Rear","description":"\u003ch2\u003eReliable Disc Brake Rotor for Audi, Porsche, and Volkswagen\u003c\/h2\u003e\u003cp\u003eThe Centric C-TEK Standard Disc Brake Rotor 121.33078 is engineered for precise fitment and consistent braking performance on Audi Q7, Porsche Cayenne, and Volkswagen Touareg models. Designed to meet OEM specifications, this vented rotor ensures effective heat dissipation and durability under demanding driving conditions.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eVented disc brake rotor with smooth surface finish\u003c\/li\u003e\n\u003cli\u003eOutside diameter: 330 mm (12.992 inches)\u003c\/li\u003e\n\u003cli\u003eNominal thickness: 28.000 mm (1.102 inches)\u003c\/li\u003e\n\u003cli\u003eDiscard thickness: 26.000 mm (1.024 inches)\u003c\/li\u003e\n\u003cli\u003eOverall height: 73.700 mm (2.902 inches)\u003c\/li\u003e\n\u003cli\u003e5 lug holes with 130 mm bolt circle diameter\u003c\/li\u003e\n\u003cli\u003eCenter hole diameter: 85 mm (3.346 inches)\u003c\/li\u003e\n\u003cli\u003eWeight: 8.64 kg (19 lbs)\u003c\/li\u003e\n\u003cli\u003eABS tone ring not included\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eAbout the C-TEK Standard Disc Brake Rotors Line\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 reliable braking components with precise dimensions and quality materials, suitable for replacement on premium vehicles such as Audi, Porsche, and Volkswagen. The 121.33078 rotor exemplifies this approach with its vented design and smooth surface, optimized for consistent braking and heat management.\u003c\/p\u003e\u003ch2\u003eTechnical Details and Specifications\u003c\/h2\u003e\u003cp\u003eThis vented disc brake rotor features a nominal thickness of 28.000 mm and a discard thickness of 26.000 mm, ensuring a clear service life indicator for safe replacement timing. The rotor’s outside diameter measures 330 mm, with an overall height of 73.700 mm, matching OEM dimensions for proper fitment on compatible vehicles. The rotor includes five lug holes spaced on a 130 mm bolt circle diameter and a center hole diameter of 85 mm, designed for secure mounting. The smooth surface finish supports even pad wear and braking efficiency. Note that this rotor does not include an ABS tone ring or bearings.\u003c\/p\u003e\u003ch2\u003eApplications and Problem Solving\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement for worn or warped rotors on Audi Q7, Porsche Cayenne, and Volkswagen Touareg\u003c\/li\u003e\n\u003cli\u003eAddresses brake pulsation caused by uneven rotor surfaces\u003c\/li\u003e\n\u003cli\u003eImproves heat dissipation to reduce brake fade during extended use\u003c\/li\u003e\n\u003cli\u003eRestores proper rotor thickness for safe braking performance\u003c\/li\u003e\n\u003cli\u003eCompatible with vehicles requiring vented rotors for enhanced cooling\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eEnsure the rotor thickness is above the discard thickness of 26.000 mm before installation. Clean the rotor surface to remove any protective coatings or contaminants. Verify the 5-lug bolt pattern and center hole diameter of 85 mm for proper fitment. Use appropriate torque specifications for mounting bolts to avoid rotor warping. Since this rotor does not include bearings or an ABS tone ring, reuse existing components or replace separately as needed.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eCentric’s C-TEK Standard Disc Brake Rotors are manufactured to meet OEM quality standards, providing reliable performance and durability. 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 related to part number 121.33078.\u003c\/p\u003e","brand":"Centric","offers":[{"title":"Default Title","offer_id":44566117154997,"sku":"BKNJ-121.33078","price":55.67,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/CE_12133078_Fro.jpg?v=1774638344","url":"https:\/\/www.partcatalog.com\/products\/centric-121-33078-disc-brake-rotor","provider":"PartCatalog","version":"1.0","type":"link"}