{"product_id":"centric-121-39045-disc-brake-rotor","title":"Centric 121.39045 Disc Brake Rotor - Rear","description":"\u003ch2\u003eOverview of Centric C-TEK Standard Disc Brake Rotor 121.39045\u003c\/h2\u003e\u003cp\u003eThe Centric C-TEK Standard Disc Brake Rotor 121.39045 is engineered for reliable braking performance on select Volvo models. Designed as a vented rotor with a smooth surface, it provides consistent heat dissipation and stable stopping power for vehicles like the Volvo S60, S80, V60, V60 Cross Country, V70, and XC70.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eVented disc brake rotor for improved cooling\u003c\/li\u003e\n\u003cli\u003eSmooth surface finish for consistent pad contact\u003c\/li\u003e\n\u003cli\u003eFloating disc mounting design with pillar-style vanes\u003c\/li\u003e\n\u003cli\u003eOutside diameter of 11.890 inches (302 mm)\u003c\/li\u003e\n\u003cli\u003eNominal thickness of 0.862 inches (21.9 mm) with discard thickness at 0.787 inches (20 mm)\u003c\/li\u003e\n\u003cli\u003eOverall height of 1.610 inches (40.9 mm)\u003c\/li\u003e\n\u003cli\u003eFive lug holes with 0.622 inch (15.8 mm) diameter\u003c\/li\u003e\n\u003cli\u003eCenter hole diameter of 2.504 inches (63.6 mm)\u003c\/li\u003e\n\u003cli\u003eWeight approximately 15.25 lbs (6.93 kgs)\u003c\/li\u003e\n\u003cli\u003eABS tone ring not included\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Line Details: C-TEK Standard Disc Brake Rotors\u003c\/h2\u003e\u003cp\u003eThe C-TEK Standard Disc Brake Rotors line by Centric offers a balance of quality and value for everyday driving conditions. This product line focuses on standard replacement rotors that meet or exceed OEM specifications, ensuring proper fit and function. The 121.39045 rotor maintains the original equipment design with vented construction and pillar-style vanes to optimize heat dissipation and rotor durability for Volvo vehicles.\u003c\/p\u003e\u003ch2\u003eTechnical Description and Specifications\u003c\/h2\u003e\u003cp\u003eThis disc brake rotor features a vented design with pillar-style vanes that enhance airflow and cooling during braking. The smooth surface type ensures even pad wear and consistent braking performance. The rotor’s floating disc mounting allows for slight movement to reduce stress and improve longevity. With a nominal thickness of 0.862 inches (21.9 mm) and a discard thickness of 0.787 inches (20 mm), it provides a clear service limit for safe operation. The rotor measures 11.890 inches (302 mm) in outside diameter and has an overall height of 1.610 inches (40.9 mm). It includes five lug holes sized at 0.622 inches (15.8 mm) diameter and a center hole diameter of 2.504 inches (63.6 mm), matching the bolt pattern of compatible Volvo models.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Common Applications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eVolvo S60 brake rotor replacement\u003c\/li\u003e\n\u003cli\u003eVolvo S80 disc brake rotor upgrade\u003c\/li\u003e\n\u003cli\u003eVolvo V60 and V60 Cross Country brake system maintenance\u003c\/li\u003e\n\u003cli\u003eVolvo V70 rotor replacement for improved braking\u003c\/li\u003e\n\u003cli\u003eVolvo XC70 vented disc brake rotor installation\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 vibration\u003c\/li\u003e\n\u003cli\u003eUse proper torque specifications for lug nuts to avoid warping\u003c\/li\u003e\n\u003cli\u003eCheck compatibility with vehicle ABS system; this rotor does not include an ABS tone ring\u003c\/li\u003e\n\u003cli\u003eInspect brake pads and replace if worn to maintain optimal braking\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eCentric C-TEK Standard Disc Brake Rotors are manufactured to meet or exceed OEM standards for fit, form, and function. Each rotor undergoes strict quality control to ensure durability and performance. 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":44567982702773,"sku":"BKNJ-121.39045","price":56.72,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/CE_12139045_Fro.jpg?v=1774638438","url":"https:\/\/www.partcatalog.com\/products\/centric-121-39045-disc-brake-rotor","provider":"PartCatalog","version":"1.0","type":"link"}