{"product_id":"stoptech-127-33138l-disc-brake-rotor","title":"Stoptech 127.33138L Disc Brake Rotor - Front 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 Rotors (Part Number 127.33138L) are engineered for Audi and Porsche vehicles, including models like the Audi A5, A6, A6 Quattro, A7 Quattro, S4, S5, and Porsche Macan and Q5. These rotors provide enhanced braking performance through a vented design combined with cross-drilled and slotted surfaces.\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\u003eVented rotor design with pillar-style vanes for efficient cooling\u003c\/li\u003e\n\u003cli\u003eCoated hat finish to resist corrosion and extend rotor life\u003c\/li\u003e\n\u003cli\u003eFloating disc mounting for better thermal expansion management\u003c\/li\u003e\n\u003cli\u003ePrecision fit with 5 lug holes and 112 mm bolt circle diameter\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Features and Specifications\u003c\/h2\u003e\u003cp\u003eThe StopTech Sport Cross-Drilled \u0026amp; Slotted Disc Brake Rotors feature a nominal thickness of 30.000 mm (1.181 inches) and a discard thickness of 28.000 mm (1.102 inches), ensuring a long service life before replacement is necessary. The rotors have an outside diameter of 345 mm (13.583 inches) and an overall height of 52.100 mm (2.051 inches). The vented design incorporates pillar-style vanes that promote airflow to reduce heat buildup during aggressive braking. The rotor hat is coated to protect against rust and corrosion, maintaining structural integrity over time. This rotor does not include ABS tone rings or bearings, and it mounts using a floating disc system to accommodate thermal expansion and reduce warping risks.\u003c\/p\u003e\u003ch2\u003eStopTech Sport Cross-Drilled \u0026amp; Slotted Disc Brake Rotors Product Line\u003c\/h2\u003e\u003cp\u003eThe StopTech Sport Cross-Drilled \u0026amp; Slotted Disc Brake Rotors line is designed to offer enhanced braking performance for sport and performance vehicles. The combination of cross-drilled holes and slots improves pad bite and helps evacuate gases, dust, and water from the rotor surface. This product line focuses on maintaining consistent braking under demanding conditions, making it suitable for both street and light track use. The rotors are engineered to meet the specific fitment requirements of Audi and Porsche models, ensuring precise installation and reliable operation.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Solving\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReduces brake fade caused by excessive heat buildup\u003c\/li\u003e\n\u003cli\u003eImproves wet weather braking by channeling water away from the rotor surface\u003c\/li\u003e\n\u003cli\u003eMinimizes brake pad glazing and deposits for consistent friction\u003c\/li\u003e\n\u003cli\u003eHelps prevent rotor warping through vented design and floating mount\u003c\/li\u003e\n\u003cli\u003eExtends rotor lifespan with corrosion-resistant coated hat finish\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Audi A5, A6, A6 Quattro, A7 Quattro, S4, S5 and Porsche Macan, Q5 models\u003c\/li\u003e\n\u003cli\u003eEnsure rotor discard thickness is checked regularly to maintain safety\u003c\/li\u003e\n\u003cli\u003eUse proper torque specifications for the 5 lug bolts on the 112 mm bolt circle\u003c\/li\u003e\n\u003cli\u003eInspect brake pads and calipers during installation for optimal performance\u003c\/li\u003e\n\u003cli\u003eFloating disc mounting requires correct alignment to avoid noise or uneven wear\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eStopTech rotors are manufactured to meet strict quality standards with precision machining and durable coatings. While specific warranty details are not provided here, StopTech products typically come with manufacturer-backed warranties covering defects in materials and workmanship. It is recommended to consult the product documentation or manufacturer for exact warranty terms.\u003c\/p\u003e","brand":"Stoptech","offers":[{"title":"Default Title","offer_id":44572267806901,"sku":"FLMN-127.33138L","price":226.62,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/CE_12733138L_Fro_ec242978-8715-4569-b317-fbcccdfb3d00.jpg?v=1774639206","url":"https:\/\/www.partcatalog.com\/products\/stoptech-127-33138l-disc-brake-rotor","provider":"PartCatalog","version":"1.0","type":"link"}