{"product_id":"durago-br55031-disc-brake-rotor","title":"DuraGo BR55031 Disc Brake Rotor - Rear","description":"\u003ch2\u003eOverview of DuraGo BR55031 Disc Brake Rotor\u003c\/h2\u003e\u003cp\u003eThe DuraGo BR55031 disc brake rotor is engineered for reliable braking performance on Chevrolet and GMC heavy-duty trucks. Designed specifically for the Chevrolet P30 and GMC P3500 models, this rotor offers consistent stopping power and durability under demanding conditions.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMaterial: Full cast iron construction for strength and heat dissipation\u003c\/li\u003e\n\u003cli\u003eRotor Type: Vented disc brake rotor for improved cooling\u003c\/li\u003e\n\u003cli\u003eDimensions: 13.58 inches (345 mm) outside diameter, 4.37 inches (111 mm) overall height\u003c\/li\u003e\n\u003cli\u003eThickness: Nominal thickness of 1.44 inches (36.6 mm) with discard thickness at 1.37 inches (34.7 mm)\u003c\/li\u003e\n\u003cli\u003eMounting: 10 bolt holes with 7.26 inches (184.5 mm) bolt circle diameter\u003c\/li\u003e\n\u003cli\u003eNon-directional brake surface, conventional rotor design\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe DuraGo BR55031 rotor is constructed from full cast iron, providing a robust and heat-resistant braking surface suitable for heavy-duty applications. Its vented design enhances airflow to reduce heat buildup during braking, which helps maintain consistent performance and reduces the risk of brake fade. The rotor measures 13.58 inches in outside diameter and 4.37 inches in overall height, matching OEM specifications for Chevrolet P30 and GMC P3500 trucks. With a nominal thickness of 1.44 inches and a discard thickness of 1.37 inches, this rotor ensures a long service life while maintaining safety standards. The 10 mounting bolt holes and 7.26-inch bolt circle diameter provide secure installation, and the non-directional brake surface allows for flexible rotor placement without affecting performance.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Applications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eChevrolet P30 heavy-duty truck\u003c\/li\u003e\n\u003cli\u003eGMC P3500 heavy-duty truck\u003c\/li\u003e\n\u003cli\u003eReplacement rotor for disc brake systems requiring 10-bolt mounting\u003c\/li\u003e\n\u003cli\u003eIdeal for vehicles needing vented rotors to manage heat during heavy braking\u003c\/li\u003e\n\u003cli\u003eSuitable for conventional brake rotor setups without ABS tone rings\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 (1.37 inches) before installation\u003c\/li\u003e\n\u003cli\u003eClean mounting surface to prevent rotor runout and vibration\u003c\/li\u003e\n\u003cli\u003eUse proper torque specifications for the 10 mounting bolts to secure the rotor\u003c\/li\u003e\n\u003cli\u003eCheck compatibility with existing brake pads and calipers on Chevrolet P30 and GMC P3500\u003c\/li\u003e\n\u003cli\u003eInspect rotors for warping or damage before installation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDuraGo manufactures the BR55031 rotor to meet or exceed OEM standards for durability and performance. The full cast iron construction and vented design contribute to consistent braking under heavy loads. While this rotor does not include a rust-resistant coating, proper maintenance can help extend its service life. Warranty coverage details should be confirmed with the product documentation or supplier.\u003c\/p\u003e","brand":"DuraGo","offers":[{"title":"Default Title","offer_id":43584626262197,"sku":"GVMP-BR55031","price":109.08,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/PR_BR55031_Fro.jpg?v=1774634916","url":"https:\/\/www.partcatalog.com\/products\/durago-br55031-disc-brake-rotor","provider":"PartCatalog","version":"1.0","type":"link"}