{"product_id":"mopar-440-big-block-main-bearings-1966-1978-clevite-ms-1277p-10","title":"Mopar 440 Big Block Main Bearings 1966-1978 Clevite MS-1277P-10","description":"\u003cp\u003eClevite main bearing set for the Mopar 440 Big Block (1966-1978). Listed for one application: Mopar 440 Big Block engines, 1966-1978, in Dodge, Plymouth, Chrysler applications. Confirm your engine code and year against this listing before ordering.\u003c\/p\u003e\n\u003ch3\u003eWhat it does\u003c\/h3\u003e\u003cp\u003eMain bearings carry the crankshaft in the block. Low oil pressure, debris or detonation wipe them, and a spun main is an engine-out event. A new set at the correct size (standard or undersize) is part of every rebuild.\u003c\/p\u003e\n\u003ch3\u003eFits\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eDodge vehicles with the Mopar 440 Big Block engine, 1966-1978\u003c\/li\u003e\n\u003cli\u003ePlymouth vehicles with the Mopar 440 Big Block engine, 1966-1978\u003c\/li\u003e\n\u003cli\u003eChrysler vehicles with the Mopar 440 Big Block engine, 1966-1978\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFixes\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003ea deep knock that follows engine load\u003c\/li\u003e\n\u003cli\u003elow hot oil pressure with a worn pump ruled out\u003c\/li\u003e\n\u003cli\u003eany crank-out rebuild\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat's included\u003c\/h3\u003e\u003cul\u003e\u003cli\u003ea full main bearing set with thrust bearing at the stated size\u003c\/li\u003e\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eBrand: Clevite\u003c\/li\u003e\n\u003cli\u003ePart number: MS-1277P-10\u003c\/li\u003e\n\u003cli\u003eShipping weight: 1.95 lb\u003c\/li\u003e\n\u003cli\u003eCondition: new\u003c\/li\u003e\n\u003cli\u003eProduct type: Main Bearings\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCross-reference\u003c\/h3\u003e\u003cp\u003eReplaces or interchanges with Clevite MS-1277P-10 for the Mopar 440 Big Block. Check the part number stamped on your original before ordering.\u003c\/p\u003e\n\u003cp\u003eFree shipping on orders of $70 or more; everything else ships with calculated shipping at the part's real weight. Questions on fitment? \u003ca href=\"\/pages\/contact\"\u003eAsk a tech\u003c\/a\u003e before you buy.\u003c\/p\u003e","brand":"Clevite","offers":[{"title":"Default Title","offer_id":54862008844501,"sku":"CPP-RB440-MBRG-01","price":179.02,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0828\/3835\/6181\/files\/mopar-440-big-block-main-bearings-1966-1978-1.jpg?v=1788887349","url":"https:\/\/corepowertrainparts.com\/products\/mopar-440-big-block-main-bearings-1966-1978-clevite-ms-1277p-10","provider":"CorePowertrainParts.com","version":"1.0","type":"link"}