{"product_id":"durago-br900370-disc-brake-rotor","title":"DuraGo BR900370 Disc Brake Rotor - Rear","description":"\u003ch2\u003eReliable Disc Brake Rotor for Buick, Chevrolet, Pontiac, and Saturn\u003c\/h2\u003e\u003cp\u003eThe DuraGo BR900370 disc brake rotor is engineered to provide consistent braking performance for select Buick, Chevrolet, Pontiac, and Saturn models. Designed with durable cast iron construction, this rotor meets the specifications required for vehicles like the Montana, Relay, Terraza, and Uplander.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMaterial: Full cast iron for strength and heat dissipation\u003c\/li\u003e\n\u003cli\u003eRotor Type: Solid, conventional design\u003c\/li\u003e\n\u003cli\u003eOutside Diameter: 11.81 inches (300 mm)\u003c\/li\u003e\n\u003cli\u003eNominal Thickness: 0.47 inches (12 mm)\u003c\/li\u003e\n\u003cli\u003eDiscard Thickness: 0.41 inches (10.5 mm)\u003c\/li\u003e\n\u003cli\u003eMounting Bolt Holes: 5 holes with 0.57 inch (14.4 mm) diameter\u003c\/li\u003e\n\u003cli\u003eCenter Hole Diameter: 2.78 inches (70.7 mm)\u003c\/li\u003e\n\u003cli\u003eNon-directional brake surface for versatile installation\u003c\/li\u003e\n\u003cli\u003eNo ABS tone ring included\u003c\/li\u003e\n\u003cli\u003eNo rust resistant coating applied\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDurable Construction and Precise Fitment\u003c\/h2\u003e\u003cp\u003eThe DuraGo BR900370 rotor features a full cast iron construction that offers reliable heat dissipation and structural integrity under demanding braking conditions. Its solid, conventional design ensures compatibility with the braking systems of Buick Montana, Chevrolet Relay, Pontiac Terraza, and Saturn Uplander models. The rotor measures 11.81 inches in outside diameter and maintains a nominal thickness of 0.47 inches, with a discard thickness of 0.41 inches to indicate when replacement is necessary. The 5-bolt mounting pattern with a 4.53 inch (115 mm) bolt circle diameter and 0.57 inch bolt hole diameter ensures a secure fit. This rotor does not include an ABS tone ring and features a non-directional brake surface, allowing for flexible installation without concern for rotor orientation.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicle Applications and Common Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Buick Montana, Chevrolet Relay, Pontiac Terraza, and Saturn Uplander models\u003c\/li\u003e\n\u003cli\u003eReplaces worn or warped rotors causing brake pulsation or noise\u003c\/li\u003e\n\u003cli\u003eRestores braking performance affected by rotor thickness below discard limits\u003c\/li\u003e\n\u003cli\u003eAddresses uneven brake pad wear due to rotor surface irregularities\u003c\/li\u003e\n\u003cli\u003eEliminates vibration and improves pedal feel during braking\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 before installation\u003c\/li\u003e\n\u003cli\u003eClean mounting surface to prevent rotor misalignment\u003c\/li\u003e\n\u003cli\u003eTorque mounting bolts to manufacturer specifications for secure fit\u003c\/li\u003e\n\u003cli\u003eCheck brake pads for wear and replace if necessary during rotor installation\u003c\/li\u003e\n\u003cli\u003ePerform a test drive to verify proper braking function after installation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty Information\u003c\/h2\u003e\u003cp\u003eDuraGo disc brake rotors are manufactured to meet or exceed OEM standards for fit, form, and function. While this rotor does not feature a rust resistant coating, its cast iron construction provides durability under normal operating conditions. Please refer to DuraGo's warranty policy for specific coverage details related to the BR900370 part number.\u003c\/p\u003e","brand":"DuraGo","offers":[{"title":"Default Title","offer_id":43584798130357,"sku":"GVMP-BR900370","price":39.34,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/PR_BR900370_Fro.jpg?v=1774634964","url":"https:\/\/www.partcatalog.com\/products\/durago-br900370-disc-brake-rotor","provider":"PartCatalog","version":"1.0","type":"link"}