{"product_id":"stoptech-127-33137l-disc-brake-rotor","title":"Stoptech 127.33137L 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 Rotors (Part Number 127.33137L) are engineered for enhanced braking performance on select Audi and Porsche models. Designed to improve heat dissipation and reduce brake fade, these rotors provide reliable stopping power for vehicles such as the Audi A4, A5, A6, and Porsche Macan.\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 with pillar-style vanes to optimize 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 rotor alignment and reduced warping\u003c\/li\u003e\n\u003cli\u003eCompatible with multiple Audi and Porsche models including Quattro and Sportback variants\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Line Details: StopTech Sport Cross-Drilled \u0026amp; Slotted Disc Brake Rotors\u003c\/h2\u003e\u003cp\u003eThis rotor is part of the StopTech Sport Cross-Drilled \u0026amp; Slotted Disc Brake Rotors line, which focuses on delivering enhanced braking performance through advanced rotor surface technology. The combination of cross-drilled holes and precision slots helps maintain consistent brake pad contact, reduces gas buildup, and improves water evacuation. These rotors are vented with pillar-style vanes to maximize airflow and cooling, making them suitable for both street and light track use on compatible Audi and Porsche vehicles.\u003c\/p\u003e\u003ch2\u003eTechnical Specifications and Features\u003c\/h2\u003e\u003cp\u003eThe 127.33137L rotor features a nominal thickness of 0.858 inches (21.8 mm) and a discard thickness of 0.787 inches (20 mm), ensuring a balance between durability and performance. The rotor has an overall height of 1.425 inches (36.2 mm) and an outside diameter of 12.992 inches (330 mm). It includes a 5-lug pattern with a mounting bolt hole circle diameter of 4.409 inches (112 mm) and a center hole diameter of 2.677 inches (68 mm). The rotor weighs approximately 17.25 lbs (7.84 kg) and features a floating disc mounting system to reduce stress and improve longevity.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles\u003c\/h2\u003e\u003cp\u003eThis disc brake rotor is compatible with a range of Audi and Porsche models, including:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eAudi A4, A4 allroad, A4 Quattro\u003c\/li\u003e\n\u003cli\u003eAudi A5, A5 Quattro, A5 Sportback\u003c\/li\u003e\n\u003cli\u003eAudi A6, A6 allroad, A6 Quattro\u003c\/li\u003e\n\u003cli\u003eAudi A7, A7 Quattro, A7 Sportback\u003c\/li\u003e\n\u003cli\u003eAudi A8 Quattro\u003c\/li\u003e\n\u003cli\u003ePorsche Macan, Q5, Q7, S4, S5, S5 Sportback, S7, SQ5\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eCommon Issues Addressed by This Rotor\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eBrake fade caused by excessive heat buildup during aggressive driving\u003c\/li\u003e\n\u003cli\u003eUneven brake pad wear due to poor rotor surface design\u003c\/li\u003e\n\u003cli\u003eCorrosion and rust on rotor hats reducing lifespan\u003c\/li\u003e\n\u003cli\u003eBrake noise and vibration from warped or overheated rotors\u003c\/li\u003e\n\u003cli\u003eReduced braking efficiency in wet conditions due to water retention\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure rotor discard thickness is not exceeded before installation\u003c\/li\u003e\n\u003cli\u003eUse proper torque specifications for mounting bolts to avoid rotor warping\u003c\/li\u003e\n\u003cli\u003eCheck compatibility with ABS systems as this rotor does not include an ABS tone ring\u003c\/li\u003e\n\u003cli\u003eInspect brake pads for wear and replace if necessary when installing new rotors\u003c\/li\u003e\n\u003cli\u003eFollow manufacturer guidelines for bedding-in new rotors and pads\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eStopTech Sport Cross-Drilled \u0026amp; Slotted 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. 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":44572263907509,"sku":"FLMN-127.33137L","price":182.75,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/CE_12733137L_Fro.jpg?v=1774639205","url":"https:\/\/www.partcatalog.com\/products\/stoptech-127-33137l-disc-brake-rotor","provider":"PartCatalog","version":"1.0","type":"link"}