{"product_id":"powerstop-jbr939evc-disc-brake-rotor-rear","title":"PowerStop JBR939EVC Disc Brake Rotor - Rear","description":"\u003ch2\u003eRear OE-Style Coated Rotor for Lexus LS430\u003c\/h2\u003e\u003cp\u003ePower Stop JBR939EVC is a rear disc brake rotor built as a direct bolt-on replacement for factory equipment. It is made to original equipment specifications for fit, weight, vane count, and braking performance, with a Genuine GEOMET 360 coating to help resist rust and corrosion.\u003c\/p\u003e\u003cp\u003eCompatible with 2001-2006 Lexus LS430 rear brake applications, this rotor supports a clean OE-style replacement for drivers looking to restore braking consistency and corrosion protection. The Power Stop Evolution Coated rotor line focuses on factory-style fitment with a coated surface that does not add friction material to the braking surface.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eDirect replacement rear disc brake rotor for Lexus LS430\u003c\/li\u003e\n\u003cli\u003eGenuine GEOMET rust preventative coating for corrosion resistance\u003c\/li\u003e\n\u003cli\u003eOE-spec fitment, weight, vane count, and performance\u003c\/li\u003e\n\u003cli\u003eVented rotor design\u003c\/li\u003e\n\u003cli\u003eOutside diameter: 12.20 in. \/ 310.00 mm\u003c\/li\u003e\n\u003cli\u003eNominal thickness: 0.63 in. \/ 16.00 mm\u003c\/li\u003e\n\u003cli\u003eDiscard thickness: 14.50 mm\u003c\/li\u003e\n\u003cli\u003eOverall height: 2.60 in. \/ 67.10 mm\u003c\/li\u003e\n\u003cli\u003e5-lug pattern with 114.30 mm \/ 4.50 in. bolt circle diameter\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Details\u003c\/h2\u003e\u003cp\u003ePower Stop Evolution Coated rotors are engineered for OE-style replacement on the rear axle, making them a practical choice for 2001-2006 Lexus LS430 brake service. The vented construction, 12.20-inch outside diameter, and OE-matched dimensions help maintain factory braking geometry while the coated finish helps protect exposed rotor surfaces from rust and corrosion. Power Stop JBR939EVC is also cross-referenced to 42431-50070 for the same application.\u003c\/p\u003e\u003ch2\u003eWhat This Rotor Helps Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eBrake pulsation caused by worn or out-of-spec rear rotors\u003c\/li\u003e\n\u003cli\u003eRust buildup on exposed rotor surfaces\u003c\/li\u003e\n\u003cli\u003eCorrosion-related rotor deterioration in daily driving conditions\u003c\/li\u003e\n\u003cli\u003eLoss of factory braking feel from aged OE components\u003c\/li\u003e\n\u003cli\u003eNeed for a direct-fit rear rotor replacement on Lexus LS430 models\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify rotor dimensions, hub fitment, and rear brake configuration before installation. Clean the hub mounting surface thoroughly to help prevent runout from debris or corrosion. Because this rotor is coated, avoid contaminating the braking surfaces during handling and installation. Confirm compatibility with 2001-2006 Lexus LS430 rear brake service before ordering.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003ePower Stop manufactures the Evolution Coated rotor line to original equipment specifications and uses Genuine GEOMET coating technology for rust prevention. Part number JBR939EVC is built for consistent OE-style fitment on the Lexus LS430 rear brake application.\u003c\/p\u003e","brand":"PowerStop","offers":[{"title":"Default Title","offer_id":52727088611509,"sku":"BHKQ-JBR939EVC","price":84.37,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/P8_JBR939EVC_Fro.jpg?v=1782111285","url":"https:\/\/www.partcatalog.com\/products\/powerstop-jbr939evc-disc-brake-rotor-rear","provider":"PartCatalog","version":"1.0","type":"link"}