{"product_id":"sealed-power-7298ma-engine-crankshaft-main-bearing-set","title":"Sealed Power 7298MA Engine Crankshaft Main Bearing Set","description":"\u003ch2\u003eOverview of Sealed Power Engine Crankshaft Main Bearing Set 7298MA\u003c\/h2\u003e\u003cp\u003eThe Sealed Power 7298MA engine crankshaft main bearing set is designed as an OE replacement for Chevrolet Gen III V8 engines, specifically the 346 LS1 displacement. This main set features A-series aluminum bearings engineered to provide reliable performance and durability for a range of GM vehicles.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eOE replacement main bearing set for Chevrolet Gen III V8 engines\u003c\/li\u003e\n\u003cli\u003eCompatible with 346 LS1 displacement engines\u003c\/li\u003e\n\u003cli\u003eConstructed with A-series aluminum bearings for enhanced wear resistance\u003c\/li\u003e\n\u003cli\u003eIncludes standard and undersized bearings: Std, 10, 20, 30\u003c\/li\u003e\n\u003cli\u003eFits multiple GM makes and models including Chevrolet, GMC, Cadillac, Buick, Pontiac, Hummer, and Isuzu\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Sealed Power 7298MA main bearing set is manufactured to meet original equipment specifications, ensuring proper fit and function in Gen III V8 Chevrolet engines. The set includes a range of bearing sizes (standard, 0.010, 0.020, and 0.030 undersizes) to accommodate engine rebuilds and machining tolerances. Made from A-series aluminum, these bearings offer a balance of strength and conformability, helping to maintain crankshaft alignment and reduce wear under normal operating conditions. This main set is suitable for use in various GM vehicles equipped with the 346 LS1 engine, including popular models such as the Chevrolet Camaro, Corvette, Silverado, and GMC Sierra.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Applications\u003c\/h2\u003e\u003cp\u003eThis engine crankshaft main bearing set is compatible with a wide range of GM vehicles powered by the Gen III V8 346 LS1 engine. Compatible makes include Chevrolet, GMC, Cadillac, Buick, Pontiac, Hummer, and Isuzu. Specific models include Chevrolet Camaro, Corvette, Silverado 1500\/2500\/3500, Suburban, Tahoe, GMC Sierra, Yukon, Cadillac Escalade, Buick LaCrosse, Pontiac G8, and Hummer H2\/H3 among others.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eReplaces worn or damaged main bearings in 346 LS1 Gen III V8 engines\u003c\/li\u003e\n\u003cli\u003eAddresses crankshaft end play and bearing clearance issues\u003c\/li\u003e\n\u003cli\u003eHelps resolve engine knocking or unusual bearing noise\u003c\/li\u003e\n\u003cli\u003eSupports engine rebuilds requiring precise bearing sizing\u003c\/li\u003e\n\u003cli\u003ePrevents premature bearing wear and crankshaft damage\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Sealed Power 7298MA main bearing set, ensure the crankshaft journals are properly measured to select the correct bearing size from the included standard and undersized options. Clean all bearing surfaces thoroughly before installation to prevent contamination. Use proper torque specifications for main bearing caps and verify crankshaft end play after assembly. It is recommended to inspect the crankshaft for scoring or damage prior to bearing installation to ensure optimal performance.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eSealed Power manufactures the 7298MA main bearing set to meet or exceed OEM standards for durability and fitment. The use of A-series aluminum bearings provides consistent material quality and wear resistance. While specific warranty details may vary, Sealed Power products typically come with a limited warranty against manufacturing defects, supporting reliability in engine rebuild applications.\u003c\/p\u003e","brand":"Sealed Power","offers":[{"title":"Default Title","offer_id":44496014147765,"sku":"BDBR-7298MA","price":127.17,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/SE_7298MA_Ang.jpg?v=1775021159","url":"https:\/\/www.partcatalog.com\/products\/sealed-power-7298ma-engine-crankshaft-main-bearing-set","provider":"PartCatalog","version":"1.0","type":"link"}