{"product_id":"mpa-electrical-br76644g-disc-brake-rotor-front","title":"MPA Electrical BR76644G Disc Brake Rotor - Front","description":"\u003ch2\u003eReliable Disc Brake Rotor for Infiniti and Mercedes-Benz Vehicles\u003c\/h2\u003e\u003cp\u003eThe MPA Electrical Black Series Coated Rotor BR76644G offers a durable and rust-resistant braking solution designed specifically for select Infiniti and Mercedes-Benz models. Engineered to meet standard replacement specifications, this vented disc brake rotor ensures consistent performance and longevity.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCoated disc and hat finish for enhanced rust resistance\u003c\/li\u003e\n\u003cli\u003eVented rotor design for improved heat dissipation\u003c\/li\u003e\n\u003cli\u003eNominal thickness of 30.0 mm with discard thickness at 27.4 mm\u003c\/li\u003e\n\u003cli\u003eSmooth surface type for reliable braking contact\u003c\/li\u003e\n\u003cli\u003eCompatible with Infiniti QX30 and Mercedes-Benz B250, CLA250, GLA250 models\u003c\/li\u003e\n\u003cli\u003eStandard replacement grade rotor without ABS tone ring\u003c\/li\u003e\n\u003cli\u003e5 mounting bolt holes with precise fitment dimensions\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Line: Black Series Coated Rotor\u003c\/h2\u003e\u003cp\u003eThe Black Series Coated Rotor line by MPA Electrical focuses on providing rotors with protective coatings on both the disc and hat surfaces. This coating helps resist rust and corrosion, extending the rotor's service life while maintaining smooth braking performance. The BR76644G is part of this line, offering a vented rotor design that supports effective heat management during braking.\u003c\/p\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThis disc brake rotor features a vented design that promotes airflow to reduce heat buildup, which is critical for maintaining braking efficiency and preventing warping. The rotor has a nominal thickness of 30.0 mm and a discard thickness of 27.4 mm, ensuring it meets the required specifications for safe replacement. Both the disc and hat surfaces are coated to provide rust resistance, which is especially beneficial in environments prone to moisture and road salt exposure. The smooth surface finish supports consistent pad contact and braking response. With a center hole diameter of 67.1 mm and a 5-lug mounting pattern, this rotor is engineered for precise fitment on Infiniti QX30 and Mercedes-Benz B250, CLA250, and GLA250 models.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement for worn or warped rotors causing brake pulsation\u003c\/li\u003e\n\u003cli\u003eUpgrading rusted or corroded rotors to restore braking reliability\u003c\/li\u003e\n\u003cli\u003eAddressing brake noise due to uneven rotor surfaces\u003c\/li\u003e\n\u003cli\u003eImproving heat dissipation to reduce brake fade during extended use\u003c\/li\u003e\n\u003cli\u003eEnsuring proper rotor thickness for safe braking performance\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eEnsure the rotor surface is clean and free of debris before installation. Verify the rotor thickness is within the nominal range and above the discard thickness limit. Use proper torque specifications for the 5 mounting bolts to avoid rotor distortion. This rotor does not include an ABS tone ring or bearings, so confirm compatibility with your vehicle’s braking system. It is recommended to replace brake pads simultaneously for optimal braking performance.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eThe MPA Electrical Black Series Coated Rotor BR76644G is a new, standard replacement part manufactured to meet OEM specifications. The coated finish provides added protection against rust and corrosion, contributing to the rotor’s durability. Warranty details should be confirmed with the supplier or manufacturer, as coverage may vary.\u003c\/p\u003e","brand":"MPA Electrical","offers":[{"title":"Default Title","offer_id":51806174642357,"sku":"FQTW-BR76644G","price":70.21,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/MV_BR76644G_Fro.jpg?v=1774642641","url":"https:\/\/www.partcatalog.com\/products\/mpa-electrical-br76644g-disc-brake-rotor-front","provider":"PartCatalog","version":"1.0","type":"link"}