{"product_id":"stoptech-128-34016l-disc-brake-rotor","title":"Stoptech 128.34016L Disc Brake Rotor - Rear Left","description":"\u003ch2\u003eOverview of StopTech Sport Cross-Drilled Disc Brake Rotors\u003c\/h2\u003e\u003cp\u003eThe StopTech Sport Cross-Drilled Disc Brake Rotor 128.34016L is engineered for BMW models including the 524td, 528e, 533i, 535i, 535is, 635CSi, M5, and M6. Designed to provide reliable braking performance, this rotor features a solid, cross-drilled surface to enhance heat dissipation and maintain consistent stopping power.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCross-drilled solid disc brake rotor for improved cooling\u003c\/li\u003e\n\u003cli\u003eCoated hat finish to resist corrosion\u003c\/li\u003e\n\u003cli\u003eNominal thickness of 10.000 mm with discard thickness at 8.400 mm\u003c\/li\u003e\n\u003cli\u003eOverall diameter of 284 mm (11.181 inches)\u003c\/li\u003e\n\u003cli\u003eFive lug holes with 15 mm diameter and 120 mm bolt circle diameter\u003c\/li\u003e\n\u003cli\u003eCenter hole diameter of 75 mm (2.953 inches)\u003c\/li\u003e\n\u003cli\u003eWeight approximately 4.74 kg (10.43 lbs)\u003c\/li\u003e\n\u003cli\u003eCompatible with select BMW models including M5 and M6\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThis StopTech Sport Cross-Drilled Disc Brake Rotor (part number 128.34016L) is a solid rotor designed specifically for various BMW vehicles such as the 524td, 528e, 533i, 535i, 535is, 635CSi, M5, and M6. The rotor features a cross-drilled surface that helps reduce heat buildup during braking, which can improve brake fade resistance and maintain consistent pedal feel. The coated hat finish provides additional protection against rust and corrosion, extending the rotor's service life. With a nominal thickness of 10.000 mm and a discard thickness of 8.400 mm, this rotor meets OEM specifications for durability and performance. The rotor's dimensions include an overall diameter of 284 mm and a center hole diameter of 75 mm, ensuring proper fitment on compatible BMW models. The five lug holes with a 15 mm diameter and 120 mm bolt circle diameter align with factory mounting requirements.\u003c\/p\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 offer enhanced braking performance through improved heat dissipation and reduced brake fade. Cross-drilled rotors like the 128.34016L provide better airflow and cooling compared to standard rotors, making them suitable for spirited driving and daily use on BMW vehicles. The solid rotor design balances durability with performance, while the coated hat finish helps maintain rotor integrity over time.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Solving\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReduces brake fade during aggressive or repeated braking\u003c\/li\u003e\n\u003cli\u003eImproves 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\u003eRestores OEM braking performance on BMW 5 and 6 Series models\u003c\/li\u003e\n\u003cli\u003eAddresses uneven brake pad wear caused by overheating\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 (8.400 mm) before installation\u003c\/li\u003e\n\u003cli\u003eClean rotor surface to remove any protective coatings before mounting\u003c\/li\u003e\n\u003cli\u003eVerify bolt pattern and center hole dimensions for proper fitment on BMW models\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 installation for optimal performance\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 or exceed OEM standards for fit, form, and function. Each rotor undergoes quality control inspections to ensure dimensional accuracy and surface integrity. While specific warranty details are not provided here, StopTech products typically come with a limited warranty against defects in materials and workmanship. Consult product documentation or manufacturer resources for exact warranty terms.\u003c\/p\u003e","brand":"Stoptech","offers":[{"title":"Default Title","offer_id":44573325525173,"sku":"FLMN-128.34016L","price":134.73,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/CE_12834016L_Fro_26343d0d-bce5-4120-aaee-1f52a19e8a35.jpg?v=1774639402","url":"https:\/\/www.partcatalog.com\/products\/stoptech-128-34016l-disc-brake-rotor","provider":"PartCatalog","version":"1.0","type":"link"}