{"product_id":"sealed-power-5107m-engine-crankshaft-main-bearing-set","title":"Sealed Power 5107M Engine Crankshaft Main Bearing Set","description":"\u003ch2\u003eOverview of Sealed Power 5107M Main Bearing Set\u003c\/h2\u003e\u003cp\u003eThe Sealed Power 5107M engine crankshaft main bearing set is designed as an OE replacement for Ford small block 351W Windsor engines from 1969 to 1976. This main set is engineered to meet the specific needs of classic Ford and Mercury vehicles, ensuring reliable engine performance and durability.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Ford and Mercury models including Mustang, Thunderbird, Cougar, and Econoline series\u003c\/li\u003e\n\u003cli\u003eEngineered for 351W small block Windsor engines, displacement 351 cubic inches\u003c\/li\u003e\n\u003cli\u003eConstructed from overplated copper-lead alloy for enhanced wear resistance\u003c\/li\u003e\n\u003cli\u003eIncludes a complete main bearing set with standard and undersized options (Std, -1, -10, -20, -30, -40)\u003c\/li\u003e\n\u003cli\u003ePart number 5107M ensures precise fit and OEM quality replacement\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Details and Specifications\u003c\/h2\u003e\u003cp\u003eThe Sealed Power 5107M main bearing set is manufactured specifically for Ford’s small block 351W Windsor engine family, covering model years 1969 through 1976. This set is made from an overplated copper-lead alloy, providing a balance of durability and performance under typical operating conditions. The set includes multiple size options, allowing for precise fitment during engine rebuilds or repairs. It is compatible with a range of Ford and Mercury vehicles such as the Mustang, Thunderbird, Cougar, and various Econoline vans including E-100, E-150, E-250, and E-350 models, as well as full-size sedans like the Grand Marquis and LTD.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Resolution\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement of worn or damaged main bearings in 351W Windsor engines\u003c\/li\u003e\n\u003cli\u003eAddressing engine knocking or excessive crankshaft end play\u003c\/li\u003e\n\u003cli\u003eRestoring proper oil clearance to prevent bearing failure\u003c\/li\u003e\n\u003cli\u003eSupporting engine rebuilds for classic Ford and Mercury vehicles\u003c\/li\u003e\n\u003cli\u003eCorrecting bearing wear caused by contamination or overheating\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Sealed Power 5107M 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 premature wear. Use proper torque specifications for main bearing caps and verify oil clearance with plastigage or a micrometer. It is recommended to inspect the crankshaft for scoring or damage prior to installation to ensure optimal bearing performance.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eSealed Power manufactures the 5107M main bearing set to meet OEM standards for fit, form, and function. The use of overplated copper-lead alloy material provides reliable wear resistance and durability. This product is backed by Sealed Power’s quality assurance processes, ensuring consistent performance for engine rebuilds. Warranty coverage details are available through Sealed Power and typically cover defects in material and workmanship under normal use.\u003c\/p\u003e","brand":"Sealed Power","offers":[{"title":"Default Title","offer_id":44495992586421,"sku":"BDBR-5107M","price":77.91,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/SE_5107M_Ang_77040f56-a9df-423c-b2f3-56ed07ab486f.jpg?v=1775021145","url":"https:\/\/www.partcatalog.com\/products\/sealed-power-5107m-engine-crankshaft-main-bearing-set","provider":"PartCatalog","version":"1.0","type":"link"}