{"product_id":"stoptech-127-44090r-disc-brake-rotor","title":"Stoptech 127.44090R Disc Brake Rotor - Rear Right","description":"\u003ch2\u003eStopTech Sport Cross-Drilled \u0026amp; Slotted Disc Brake Rotors Overview\u003c\/h2\u003e\u003cp\u003eThe StopTech Sport Cross-Drilled \u0026amp; Slotted Disc Brake Rotors (Part Number 127.44090R) are engineered for Lexus GS300, GS400, GS430, IS300, and SC430 models. These solid rotors feature a slotted and drilled surface design to enhance braking performance and heat dissipation under demanding conditions.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCross-drilled and slotted surface for improved heat dissipation and brake pad cleaning\u003c\/li\u003e\n\u003cli\u003eSolid rotor construction with a coated hat finish for corrosion resistance\u003c\/li\u003e\n\u003cli\u003eNominal thickness of 0.472 inches (12.000 mm) with discard thickness at 0.413 inches (10.500 mm)\u003c\/li\u003e\n\u003cli\u003eOutside diameter of 12.087 inches (307.000 mm) ensuring precise fitment\u003c\/li\u003e\n\u003cli\u003eFive lug holes with a 4.5 inch (114.3 mm) bolt circle diameter\u003c\/li\u003e\n\u003cli\u003eCenter hole diameter of 2.441 inches (62.000 mm) for accurate mounting\u003c\/li\u003e\n\u003cli\u003eWeight approximately 12.5 lbs (5.68 kgs) per rotor\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Line Details: StopTech Sport Cross-Drilled \u0026amp; Slotted Disc Brake Rotors\u003c\/h2\u003e\u003cp\u003eThe StopTech Sport Cross-Drilled \u0026amp; Slotted Disc Brake Rotors line is designed to provide enhanced braking performance through improved heat management and pad bite. The combination of cross-drilled holes and precision slots helps reduce brake fade by allowing gases and debris to escape, while the solid rotor design offers consistent structural integrity. The coated hat finish protects against corrosion, extending rotor life especially in varied driving conditions.\u003c\/p\u003e\u003ch2\u003eTechnical Description and Fitment\u003c\/h2\u003e\u003cp\u003eThis disc brake rotor is specifically designed for select Lexus models including the GS300, GS400, GS430, IS300, and SC430. The rotor’s solid construction and slotted x drilled surface type optimize braking response and pad contact. With a nominal thickness of 0.472 inches and discard thickness of 0.413 inches, these rotors maintain safety and performance standards. The rotor’s dimensions, including a 12.087 inch outside diameter and 5 lug holes on a 4.5 inch bolt circle, ensure direct compatibility with the specified Lexus vehicles.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Solving\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReduces brake fade during aggressive driving or towing\u003c\/li\u003e\n\u003cli\u003eImproves heat dissipation to prevent rotor warping\u003c\/li\u003e\n\u003cli\u003eEnhances brake pad cleaning for consistent stopping power\u003c\/li\u003e\n\u003cli\u003eAddresses corrosion issues with coated hat finish\u003c\/li\u003e\n\u003cli\u003eProvides reliable replacement for worn or damaged rotors on Lexus GS and IS series\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eEnsure the rotor surface is clean and free of debris before installation. Verify the rotor thickness is within discard limits (minimum 0.413 inches) to maintain safety. Use proper torque specifications for the 5 lug nuts on the 4.5 inch bolt circle. Since bearings and ABS tone rings are not included, reuse existing components or replace as necessary. It is recommended to replace brake pads simultaneously for optimal performance.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eStopTech rotors are manufactured to meet or exceed OEM specifications for fit, form, and function. The coated hat finish provides corrosion resistance to extend rotor life. While specific warranty details are not provided here, StopTech products typically come with a limited warranty against defects in materials and workmanship. Always consult product documentation or manufacturer resources for complete warranty information.\u003c\/p\u003e","brand":"Stoptech","offers":[{"title":"Default Title","offer_id":44572367552693,"sku":"FLMN-127.44090R","price":173.91,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/CE_12744090R_Fro.jpg?v=1774639275","url":"https:\/\/www.partcatalog.com\/products\/stoptech-127-44090r-disc-brake-rotor","provider":"PartCatalog","version":"1.0","type":"link"}