{"product_id":"stoptech-128-34048r-disc-brake-rotor","title":"Stoptech 128.34048R Disc Brake Rotor - Front Right","description":"\u003ch2\u003eOverview of StopTech Sport Cross-Drilled Disc Brake Rotors\u003c\/h2\u003e\u003cp\u003eThe StopTech Sport Cross-Drilled Disc Brake Rotor 128.34048R is engineered for BMW models including the 323i, 325Ci, 325i, 325xi, 328Ci, 328i, Z3, and Z4. Designed to enhance braking performance, this vented rotor features a cross-drilled surface for improved heat dissipation and consistent stopping power.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCross-drilled surface for enhanced cooling and brake fade resistance\u003c\/li\u003e\n\u003cli\u003eVented rotor design with straight vane style for efficient heat management\u003c\/li\u003e\n\u003cli\u003eCoated hat finish to resist corrosion and extend rotor life\u003c\/li\u003e\n\u003cli\u003eFloating disc mounting for improved rotor alignment and reduced stress\u003c\/li\u003e\n\u003cli\u003eCompatible with BMW 323i, 325Ci, 325i, 325xi, 328Ci, 328i, Z3, and Z4 models\u003c\/li\u003e\n\u003cli\u003ePart number 128.34048R ensures precise fitment and quality\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eStopTech Sport Cross-Drilled Disc Brake Rotors Product Line\u003c\/h2\u003e\u003cp\u003eThe StopTech Sport Cross-Drilled Disc Brake Rotors line is designed to provide enhanced braking performance through advanced rotor surface technology. The cross-drilled pattern improves ventilation and heat dissipation, which helps maintain consistent brake pad contact and reduces the risk of brake fade during demanding driving conditions. This product line is ideal for drivers seeking reliable, performance-oriented rotors that maintain durability and fitment accuracy.\u003c\/p\u003e\u003ch2\u003eTechnical Specifications and Features\u003c\/h2\u003e\u003cp\u003eThis disc brake rotor features a nominal thickness of 0.866 inches (22.000 mm) and a discard thickness of 0.803 inches (20.400 mm), ensuring a long service life before replacement is necessary. The rotor has an outside diameter of 11.811 inches (300.000 mm) and an overall height of 2.028 inches (51.500 mm). It includes a 5-lug stud pattern with a mounting bolt hole circle diameter of 120.000 mm (4.724 inches) and stud\/lug hole diameters of 0.575 inches (14.600 mm). The rotor is vented with straight vanes to optimize airflow and cooling. The hat is coated to resist corrosion, and the rotor weighs approximately 15.14 lbs (6.88 kgs). This rotor does not include ABS tone rings or bearings.\u003c\/p\u003e\u003ch2\u003eApplications and Problem Solving\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eImproves brake cooling to reduce fade during spirited driving or heavy braking\u003c\/li\u003e\n\u003cli\u003eHelps maintain consistent braking performance under high thermal stress\u003c\/li\u003e\n\u003cli\u003eReduces rotor warping and extends rotor lifespan with vented design\u003c\/li\u003e\n\u003cli\u003ePrevents corrosion on the rotor hat with a durable coated finish\u003c\/li\u003e\n\u003cli\u003eEnsures precise fitment and compatibility with specific BMW models for safe operation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eVerify compatibility with your BMW model (323i, 325Ci, 325i, 325xi, 328Ci, 328i, Z3, Z4) before installation\u003c\/li\u003e\n\u003cli\u003eInspect brake pads and calipers for wear and replace if necessary during rotor installation\u003c\/li\u003e\n\u003cli\u003eEnsure proper torque specifications on mounting bolts to avoid rotor misalignment\u003c\/li\u003e\n\u003cli\u003eCheck rotor thickness and discard limits regularly to maintain optimal braking performance\u003c\/li\u003e\n\u003cli\u003eProfessional installation is recommended for safety and performance assurance\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eStopTech Sport Cross-Drilled Disc Brake Rotors are manufactured to meet strict quality standards for durability and performance. The coated hat finish provides corrosion resistance to extend rotor life. While specific warranty details are not provided here, StopTech products typically come with manufacturer-backed warranties covering defects in materials and workmanship. Always consult the product documentation or manufacturer for exact warranty terms.\u003c\/p\u003e","brand":"Stoptech","offers":[{"title":"Default Title","offer_id":44573325983925,"sku":"FLMN-128.34048R","price":152.88,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/CE_12834048R_Fro.jpg?v=1774639404","url":"https:\/\/www.partcatalog.com\/products\/stoptech-128-34048r-disc-brake-rotor","provider":"PartCatalog","version":"1.0","type":"link"}