{"product_id":"powerstop-jbr1148evc-disc-brake-rotor","title":"PowerStop JBR1148EVC Disc Brake Rotor - Rear","description":"\u003ch2\u003ePower Stop Rear Genuine Geomet Coated Rotor Overview\u003c\/h2\u003e\u003cp\u003eThe Power Stop - Rear Genuine Geomet Coated Rotor (Part Number JBR1148EVC) is engineered for reliable braking performance on select Lexus models. Designed with a rust-resistant Geomet coating and vented rotor construction, this disc brake rotor supports consistent heat dissipation and durability.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Lexus GS300, GS350, GS430, GS450h, GS460, IS250, and IS350\u003c\/li\u003e\n\u003cli\u003eVented disc brake rotor for improved cooling\u003c\/li\u003e\n\u003cli\u003eRust resistant Geomet coating for extended rotor life\u003c\/li\u003e\n\u003cli\u003eOutside diameter of 310.00 mm (12.20 inches)\u003c\/li\u003e\n\u003cli\u003eNominal thickness of 17.80 mm (0.70 inches) with discard thickness at 16.50 mm\u003c\/li\u003e\n\u003cli\u003eOverall height of 67.50 mm (2.70 inches)\u003c\/li\u003e\n\u003cli\u003eMounting bolt hole circle diameter of 114.30 mm (4.50 inches) with 5 lug holes\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Line Details: Power Stop - Rear Genuine Geomet Coated Rotor\u003c\/h2\u003e\u003cp\u003eThis rotor is part of the Power Stop - Rear Genuine Geomet Coated Rotor line, which focuses on providing rotors with a factory-style Geomet coating. This coating offers enhanced corrosion resistance compared to standard rotors, helping maintain rotor integrity and appearance over time. The vented design improves heat dissipation, reducing the risk of brake fade during extended use. This product line is tailored for rear axle applications on specific Lexus vehicles, ensuring proper fit and function.\u003c\/p\u003e\u003ch2\u003eTechnical Specifications and Features\u003c\/h2\u003e\u003cp\u003eThe JBR1148EVC rotor features a vented design that promotes efficient heat dissipation, critical for maintaining braking performance under demanding conditions. The nominal thickness of 17.80 mm and discard thickness of 16.50 mm provide clear service limits for safe operation. The rotor’s overall height measures 67.50 mm, and it has an outside diameter of 310.00 mm, matching OEM specifications for the compatible Lexus models. The mounting bolt hole circle diameter is 114.30 mm with 5 lug holes, ensuring secure installation.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Solving\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement for worn or warped rear rotors on Lexus GS and IS series\u003c\/li\u003e\n\u003cli\u003eAddresses brake noise and vibration issues caused by rotor surface irregularities\u003c\/li\u003e\n\u003cli\u003eHelps restore proper braking performance and pedal feel\u003c\/li\u003e\n\u003cli\u003ePrevents rust and corrosion-related rotor damage with Geomet coating\u003c\/li\u003e\n\u003cli\u003eReduces brake fade through vented rotor design for improved heat management\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure compatibility with Lexus GS300, GS350, GS430, GS450h, GS460, IS250, and IS350 before installation\u003c\/li\u003e\n\u003cli\u003eInspect brake pads and replace if worn to maintain optimal braking performance\u003c\/li\u003e\n\u003cli\u003eClean mounting surfaces and check for hub runout to prevent uneven rotor wear\u003c\/li\u003e\n\u003cli\u003eTorque lug nuts to manufacturer specifications to avoid rotor distortion\u003c\/li\u003e\n\u003cli\u003eFollow proper bedding-in procedures after installation for best results\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003ePower Stop rotors, including the JBR1148EVC, are manufactured to meet or exceed OEM standards for fit, form, and function. The Geomet coating provides additional protection against corrosion, extending rotor service life. While specific warranty details are not provided here, Power Stop products typically come with a limited warranty against defects in materials and workmanship. Consult product documentation or manufacturer resources for exact warranty terms.\u003c\/p\u003e","brand":"PowerStop","offers":[{"title":"Default Title","offer_id":43592764457141,"sku":"BHKQ-JBR1148EVC","price":67.56,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/P8_JBR1148EVC_Fro_372d3c55-e78a-4404-b7e4-9e83c4187511.jpg?v=1774635351","url":"https:\/\/www.partcatalog.com\/products\/powerstop-jbr1148evc-disc-brake-rotor","provider":"PartCatalog","version":"1.0","type":"link"}