{"product_id":"stoptech-127-45052l-disc-brake-rotor","title":"Stoptech 127.45052L Disc Brake Rotor - Rear Left","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 Rotor (Part Number 127.45052L) is engineered for Mazda RX-7 and Volkswagen EuroVan models requiring reliable braking performance. Designed with vented construction and a coated hat finish, this rotor balances heat dissipation and corrosion resistance for consistent stopping power.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCross-drilled and slotted surface for improved heat dissipation and debris removal\u003c\/li\u003e\n\u003cli\u003eVented rotor design to reduce brake fade under heavy use\u003c\/li\u003e\n\u003cli\u003eCoated hat finish to resist corrosion and extend rotor life\u003c\/li\u003e\n\u003cli\u003eCompatible with Mazda RX-7 and Volkswagen EuroVan vehicles\u003c\/li\u003e\n\u003cli\u003eFloating disc mounting and straight vane style for efficient cooling\u003c\/li\u003e\n\u003cli\u003eNominal thickness of 0.787 inches (20.000 mm) with discard thickness at 0.709 inches (18.000 mm)\u003c\/li\u003e\n\u003cli\u003eOutside diameter of 11.575 inches (294.000 mm) and overall height of 1.772 inches (45.000 mm)\u003c\/li\u003e\n\u003cli\u003eFive lug holes with a 4.5 inch (114.3 mm) bolt circle diameter\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eAbout the StopTech Sport Cross-Drilled \u0026amp; Slotted Disc Brake Rotors Line\u003c\/h2\u003e\u003cp\u003eThe StopTech Sport Cross-Drilled \u0026amp; Slotted Disc Brake Rotors line is designed to enhance braking performance through advanced rotor surface technology. The combination of cross-drilled holes and precision slots improves pad bite and helps evacuate gases, dust, and water from the rotor surface. This product line is ideal for drivers seeking improved brake response and heat management without compromising rotor durability. The vented rotor design and coated hat finish further contribute to consistent braking performance and corrosion resistance.\u003c\/p\u003e\u003ch2\u003eProduct Details and Specifications\u003c\/h2\u003e\u003cp\u003eThis disc brake rotor features a vented design with straight vanes to optimize airflow and cooling during braking. The rotor’s nominal thickness is 0.787 inches (20.000 mm), with a discard thickness of 0.709 inches (18.000 mm), ensuring safe replacement intervals. The rotor measures 11.575 inches (294.000 mm) in outside diameter and has an overall height of 1.772 inches (45.000 mm). It includes five lug holes with a 0.512 inch (13.000 mm) diameter and a mounting bolt hole circle diameter of 4.5 inches (114.3 mm). The center hole diameter is 2.835 inches (72.000 mm). This rotor does not include ABS tone rings or bearings and uses a floating disc mounting system.\u003c\/p\u003e\u003ch2\u003eApplications 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 braking performance in wet or dusty conditions\u003c\/li\u003e\n\u003cli\u003eMinimizes brake dust buildup on rotor surface\u003c\/li\u003e\n\u003cli\u003eProvides consistent pedal feel and stopping power for Mazda RX-7 and Volkswagen EuroVan\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure rotor thickness is above discard thickness before installation\u003c\/li\u003e\n\u003cli\u003eClean rotor surface to remove any protective coatings before mounting\u003c\/li\u003e\n\u003cli\u003eCheck compatibility with vehicle lug pattern and bolt circle diameter\u003c\/li\u003e\n\u003cli\u003eTorque lug nuts to manufacturer specifications to avoid rotor damage\u003c\/li\u003e\n\u003cli\u003eInspect brake pads and calipers during rotor replacement for optimal performance\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eStopTech disc brake 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 refer to the manufacturer’s warranty documentation for complete coverage information.\u003c\/p\u003e","brand":"Stoptech","offers":[{"title":"Default Title","offer_id":44572387115189,"sku":"FLMN-127.45052L","price":117.14,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/CE_12745052L_Generic.jpg?v=1774639295","url":"https:\/\/www.partcatalog.com\/products\/stoptech-127-45052l-disc-brake-rotor","provider":"PartCatalog","version":"1.0","type":"link"}