{"product_id":"mpa-electrical-br55031g-disc-brake-rotor-rear","title":"MPA Electrical BR55031G Disc Brake Rotor - Rear","description":"\u003ch2\u003eOverview of MPA Electrical Black Series Coated Rotor BR55031G\u003c\/h2\u003e\u003cp\u003eThe MPA Electrical Black Series Coated Rotor BR55031G is engineered for reliable braking performance on Chevrolet and GMC P30 and P3500 models. This vented disc brake rotor features a rust-resistant coating designed to extend rotor life and maintain smooth braking under demanding conditions.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Chevrolet P30 and GMC P3500 vehicles\u003c\/li\u003e\n\u003cli\u003eVented disc brake rotor for improved heat dissipation\u003c\/li\u003e\n\u003cli\u003eCoated disc and hat finish for enhanced corrosion resistance\u003c\/li\u003e\n\u003cli\u003eNominal thickness of 1.43 inches (36.2 mm) with discard thickness at 1.37 inches (34.7 mm)\u003c\/li\u003e\n\u003cli\u003eStandard replacement grade type with smooth surface finish\u003c\/li\u003e\n\u003cli\u003eMounting bolt hole circle diameter of 184.2 mm and 10 stud\/lug holes\u003c\/li\u003e\n\u003cli\u003eCenter hole diameter of 139.8 mm for precise fitment\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eBlack Series Coated Rotor Product Line Details\u003c\/h2\u003e\u003cp\u003eThe Black Series Coated Rotor line by MPA Electrical focuses on providing rotors with a protective coating on both the disc and hat surfaces. This coating helps resist rust and corrosion, which is particularly beneficial for vehicles like the Chevrolet P30 and GMC P3500 that may be exposed to harsh environments. The vented design supports better heat management during braking, contributing to consistent performance and rotor longevity.\u003c\/p\u003e\u003ch2\u003eTechnical Specifications and Features\u003c\/h2\u003e\u003cp\u003eThis disc brake rotor is designed as a standard replacement part, ensuring compatibility and reliable function for your Chevrolet P30 or GMC P3500. The rotor’s nominal thickness measures 1.43 inches (36.2 mm), with a discard thickness of 1.37 inches (34.7 mm), indicating when the rotor should be replaced to maintain safe braking. The smooth surface finish supports even pad wear and braking efficiency. The rotor includes a mounting bolt hole circle diameter of 184.2 mm and 10 stud\/lug holes, matching factory specifications for secure installation.\u003c\/p\u003e\u003ch2\u003eApplications and Problem Solving\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement for worn or warped rotors on Chevrolet P30 and GMC P3500\u003c\/li\u003e\n\u003cli\u003eAddresses rotor corrosion issues with rust-resistant coated surfaces\u003c\/li\u003e\n\u003cli\u003eImproves heat dissipation to reduce brake fade during heavy use\u003c\/li\u003e\n\u003cli\u003eRestores smooth braking performance by replacing damaged or uneven rotors\u003c\/li\u003e\n\u003cli\u003eCompatible with vehicles requiring vented rotors for enhanced cooling\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eEnsure the rotor thickness is above the discard thickness of 1.37 inches (34.7 mm) before installation. Clean the hub surface and mounting area to prevent uneven rotor seating. Use the correct torque specifications for the 10 mounting bolts to secure the rotor properly. This rotor does not include bearings or an ABS tone ring, so verify compatibility with your vehicle’s braking system before installation.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eThe MPA Electrical Black Series Coated Rotor BR55031G is a new, standard replacement part manufactured to meet OEM specifications. The rust-resistant coating enhances durability and corrosion resistance. While no specific warranty information is provided, the product condition is new and designed for reliable service on Chevrolet P30 and GMC P3500 models.\u003c\/p\u003e","brand":"MPA Electrical","offers":[{"title":"Default Title","offer_id":51806171726005,"sku":"FQTW-BR55031G","price":111.77,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/MV_BR55031G_Fro.jpg?v=1774642622","url":"https:\/\/www.partcatalog.com\/products\/mpa-electrical-br55031g-disc-brake-rotor-rear","provider":"PartCatalog","version":"1.0","type":"link"}