{"product_id":"stoptech-127-34037r-disc-brake-rotor","title":"Stoptech 127.34037R 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 Rotor (Part Number 127.34037R) is engineered for BMW M3 and Z3 models requiring reliable braking performance. Designed with vented construction and a coated hat finish, this rotor balances durability and heat dissipation for consistent stopping power.\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 curved vanes to enhance airflow and reduce brake fade\u003c\/li\u003e\n\u003cli\u003eCoated hat finish to resist corrosion and extend rotor life\u003c\/li\u003e\n\u003cli\u003eCompatible with BMW M3 and Z3 models\u003c\/li\u003e\n\u003cli\u003eDisc mounting type: Floating \/ Dih\u003c\/li\u003e\n\u003cli\u003eOverall diameter: 312 mm (12.283 inches)\u003c\/li\u003e\n\u003cli\u003eNominal thickness: 19.990 mm (0.787 inches)\u003c\/li\u003e\n\u003cli\u003eStud\/Lug hole quantity: 5 with 14.7 mm diameter\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThis StopTech Sport Cross-Drilled \u0026amp; Slotted Disc Brake Rotor features a vented design with curved vanes that promote efficient heat dissipation during braking. The cross-drilled and slotted surface helps to evacuate gases, dust, and water, maintaining consistent brake pad contact and reducing the risk of brake fade. The coated hat finish protects the rotor from corrosion, ensuring long-term durability. With an overall height of 61.2 mm (2.409 inches) and a mounting bolt hole circle diameter of 120 mm (4.724 inches), this rotor is engineered to precise specifications for BMW M3 and Z3 vehicles. The rotor does not include ABS tone rings or bearings, and it mounts using a floating\/dih disc mounting system.\u003c\/p\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 provide enhanced braking performance for sport and performance vehicles. These rotors combine cross-drilled holes and precision slots to improve cooling and pad bite, making them suitable for spirited driving and track use. The vented rotor design with curved vanes further aids in heat management, reducing the risk of brake fade under demanding conditions. This product line is engineered to meet the exact fitment and performance needs of vehicles like the BMW M3 and Z3.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Solving\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReduces brake fade during aggressive driving or track use\u003c\/li\u003e\n\u003cli\u003eImproves brake pad cleaning to maintain consistent friction\u003c\/li\u003e\n\u003cli\u003eEnhances heat dissipation to prevent rotor warping\u003c\/li\u003e\n\u003cli\u003eResists corrosion with coated hat finish for longer service life\u003c\/li\u003e\n\u003cli\u003eProvides precise fitment for BMW M3 and Z3 brake systems\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure compatibility with BMW M3 and Z3 models before installation\u003c\/li\u003e\n\u003cli\u003eCheck rotor thickness and discard thickness limits during replacement\u003c\/li\u003e\n\u003cli\u003eUse proper torque specifications for the 5 lug\/stud holes (14.7 mm diameter)\u003c\/li\u003e\n\u003cli\u003eInspect brake pads and calipers for wear 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 disc brake rotors are manufactured to meet strict quality standards, ensuring reliable performance and durability. The coated hat finish provides corrosion resistance, and the vented rotor design supports consistent braking under demanding conditions. Warranty information should be confirmed with the original product documentation or authorized StopTech distributors.\u003c\/p\u003e","brand":"Stoptech","offers":[{"title":"Default Title","offer_id":44572297232565,"sku":"FLMN-127.34037R","price":168.06,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/CE_12734037R_Fro.jpg?v=1774639209","url":"https:\/\/www.partcatalog.com\/products\/stoptech-127-34037r-disc-brake-rotor","provider":"PartCatalog","version":"1.0","type":"link"}