{"product_id":"sealed-power-4663ma-engine-crankshaft-main-bearing-set","title":"Sealed Power 4663MA Engine Crankshaft Main Bearing Set","description":"\u003ch2\u003eReliable Engine Crankshaft Main Bearing Set for GM Vehicles\u003c\/h2\u003e\u003cp\u003eThe Sealed Power 4663MA engine crankshaft main bearing set offers a full set solution crafted from durable A-series aluminum. Designed to meet standard size specifications, this bearing set is compatible with a wide range of Buick, Cadillac, Chevrolet, GMC, Oldsmobile, and Pontiac models.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFull set package for complete crankshaft main bearing replacement\u003c\/li\u003e\n\u003cli\u003eConstructed from A-series aluminum for strength and durability\u003c\/li\u003e\n\u003cli\u003eStandard size bearings ensuring precise fit and performance\u003c\/li\u003e\n\u003cli\u003eCompatible with multiple GM makes and models including Chevrolet Silverado, Cadillac Escalade, and Pontiac Firebird\u003c\/li\u003e\n\u003cli\u003ePart number 4663MA for easy identification and ordering\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDurable A-Series Aluminum Construction\u003c\/h2\u003e\u003cp\u003eThe Sealed Power 4663MA main bearing set is manufactured using A-series aluminum, a material known for its excellent wear resistance and load-carrying capacity. This ensures reliable engine performance and longevity under normal operating conditions. The standard size bearings are engineered to OEM specifications, providing a precise fit for the crankshaft journals in your vehicle’s engine block.\u003c\/p\u003e\u003ch2\u003eCompatible GM Vehicle Applications\u003c\/h2\u003e\u003cp\u003eThis bearing set is compatible with a broad range of General Motors vehicles, including popular models such as the Chevrolet Camaro, Cadillac Brougham, GMC Sierra, Pontiac Bonneville, and Buick LeSabre. Whether you are servicing a Chevrolet C1500 Suburban or a Pontiac Firebird, the 4663MA bearing set meets the fitment requirements for these engines.\u003c\/p\u003e\u003ch2\u003eCommon Uses and Problem Resolution\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement of worn or damaged crankshaft main bearings\u003c\/li\u003e\n\u003cli\u003eAddressing engine knocking or unusual bearing noise\u003c\/li\u003e\n\u003cli\u003eRestoring proper oil clearance and preventing crankshaft wear\u003c\/li\u003e\n\u003cli\u003eResolving low oil pressure issues related to bearing wear\u003c\/li\u003e\n\u003cli\u003eSupporting engine rebuilds or overhauls on compatible GM models\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eEnsure the engine block and crankshaft journals are thoroughly cleaned before installation. Verify bearing clearances using plastigage or a micrometer to confirm standard size fitment. Proper lubrication of bearings during assembly is critical to prevent initial wear. Follow manufacturer torque specifications for main bearing caps to maintain engine integrity.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eSealed Power maintains strict quality control standards for the 4663MA bearing set, ensuring consistent material properties and dimensional accuracy. This product is backed by Sealed Power’s warranty against manufacturing defects, providing confidence in its durability and performance when installed correctly.\u003c\/p\u003e","brand":"Sealed Power","offers":[{"title":"Default Title","offer_id":44495982559413,"sku":"BDBR-4663MA","price":60.47,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/SE_4663MA_Ang_c70cf6cf-6db2-4f9f-a8e6-3768b7255d08.jpg?v=1775021138","url":"https:\/\/www.partcatalog.com\/products\/sealed-power-4663ma-engine-crankshaft-main-bearing-set","provider":"PartCatalog","version":"1.0","type":"link"}