{"product_id":"powerstop-jbr981-disc-brake-rotor","title":"PowerStop JBR981 Disc Brake Rotor - Rear","description":"\u003ch2\u003ePower Stop Rear OE Stock Replacement Brake Rotor Overview\u003c\/h2\u003e\u003cp\u003eThe Power Stop - Rear OE Stock Replacement Brake Rotor (Part Number JBR981) is engineered for reliable braking performance on select Infiniti and Nissan vehicles. Designed as a direct OE replacement, this vented disc brake rotor ensures consistent stopping power and durability for models such as the Infiniti Q50, Q60, FX35, and Nissan Murano.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003ePart Number: JBR981\u003c\/li\u003e\n\u003cli\u003eVented disc brake rotor design for improved heat dissipation\u003c\/li\u003e\n\u003cli\u003eOutside diameter: 12.10 inches (308.00 mm)\u003c\/li\u003e\n\u003cli\u003eNominal thickness: 0.63 inches (16.00 mm)\u003c\/li\u003e\n\u003cli\u003eDiscard thickness: 0.55 inches (14.00 mm)\u003c\/li\u003e\n\u003cli\u003eOverall height: 2.40 inches (62.00 mm)\u003c\/li\u003e\n\u003cli\u003eMounting bolt hole circle diameter: 4.50 inches (114.30 mm)\u003c\/li\u003e\n\u003cli\u003e5 stud\/lug hole quantity\u003c\/li\u003e\n\u003cli\u003eNo rust resistant coating\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThis Power Stop rear brake rotor is designed to meet the original equipment specifications for a range of Infiniti and Nissan vehicles, including the FX35, FX37, FX45, JX35, M35h, M37, M56, Murano, Pathfinder, Q50, Q60, Q70, Q70L, Quest, QX60, and QX70. The rotor features a vented design that helps dissipate heat more effectively during braking, reducing the risk of brake fade under normal driving conditions. With a nominal thickness of 0.63 inches and a discard thickness of 0.55 inches, this rotor provides a balance between durability and performance. The overall height of 2.40 inches and a mounting bolt hole circle diameter of 4.50 inches with 5 lug holes ensure proper fitment and secure installation.\u003c\/p\u003e\u003cp\u003eThe Power Stop - Rear OE Stock Replacement Brake Rotor line is intended to provide a direct replacement for worn or damaged rear rotors, maintaining the original braking feel and performance. This product line focuses on matching OE dimensions and specifications to ensure compatibility and reliable operation without the need for modifications.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement for worn or warped rear brake rotors on compatible Infiniti and Nissan models\u003c\/li\u003e\n\u003cli\u003eResolves brake pulsation caused by uneven rotor surfaces\u003c\/li\u003e\n\u003cli\u003eAddresses reduced braking efficiency due to rotor thickness below discard limits\u003c\/li\u003e\n\u003cli\u003eEliminates noise and vibration related to damaged or uneven rotors\u003c\/li\u003e\n\u003cli\u003eRestores proper rotor dimensions for safe and effective braking\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eVerify rotor dimensions and part number JBR981 before installation\u003c\/li\u003e\n\u003cli\u003eInspect brake pads and replace if worn to ensure optimal rotor performance\u003c\/li\u003e\n\u003cli\u003eClean mounting surfaces to prevent rotor runout and ensure proper fit\u003c\/li\u003e\n\u003cli\u003eTorque lug nuts to manufacturer specifications for secure installation\u003c\/li\u003e\n\u003cli\u003ePerform a brake system test after installation to confirm proper operation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003ePower Stop manufactures the JBR981 rotor to meet or exceed original equipment standards for fit, form, and function. While this product does not include a rust resistant coating, it is engineered for durability under normal operating conditions. Please consult Power Stop or the product documentation for specific warranty details related to this rotor.\u003c\/p\u003e","brand":"PowerStop","offers":[{"title":"Default Title","offer_id":43593028141237,"sku":"BHKQ-JBR981","price":49.43,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/P8_JBR981_Fro_9fcbd262-f006-4313-af4e-8831d7a6404a.jpg?v=1774635426","url":"https:\/\/www.partcatalog.com\/products\/powerstop-jbr981-disc-brake-rotor","provider":"PartCatalog","version":"1.0","type":"link"}