{"product_id":"king-engine-bearings-mb7039am-standard-main-bearing-set-for-bmw-m51-m57","title":"King Engine Bearings MB7039AM Standard Main Bearing Set for BMW M51\/M57","description":"King Engine Bearings BMW M51\/M57 Main Bearing Set - Size STD\n\u003cp\u003eRestore dependable bottom-end performance with the King Engine Bearings MB7039AM Main Bearing Set. Designed for BMW M51 and M57 engine applications, this standard-size bearing set supports proper crankshaft rotation and helps maintain consistent oil clearance when used with a crankshaft and engine block within factory specifications.\u003c\/p\u003e\u003cp\u003eKing Engine Bearings develops precision engine bearings for demanding automotive applications. The MB7039AM set is manufactured for accurate fit, reliable load support, and durable operation in rebuilt or serviced engines. Always verify crankshaft journal condition, bearing clearances, and engine specifications before installation. This is a standard-size replacement set and is not intended to compensate for a crankshaft that has been machined undersize.\u003c\/p\u003e\u003cp\u003eFitment includes select BMW 325i and 328i models from 1991 through 1998, along with BMW Z3 models from 1999 through 2001. Applications may vary by engine configuration and production details, so confirm the original engine code and bearing requirements before ordering. The set is supplied as a complete main bearing replacement component for the applicable BMW engine platform.\u003c\/p\u003e\u003ch3\u003eProduct Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eBrand: King Engine Bearings\u003c\/li\u003e\n\u003cli\u003ePart Number: MB7039AM\u003c\/li\u003e\n\u003cli\u003eApplication: BMW M51\/M57 engines\u003c\/li\u003e\n\u003cli\u003eBearing Type: Main bearing set\u003c\/li\u003e\n\u003cli\u003eSize: Standard\u003c\/li\u003e\n\u003cli\u003eEngine Position: Main crankshaft bearings\u003c\/li\u003e\n\u003cli\u003eProduct Type: Automotive engine component\u003c\/li\u003e\n\u003cli\u003eVehicle Fitment: Select BMW 325i, 328i, and Z3 models\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhat's Included\u003c\/h3\u003e\u003cp\u003eOne King Engine Bearings MB7039AM standard main bearing set.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003ePrecision-fit main bearing set designed for BMW M51 and M57 engine applications.\u003c\/li\u003e\n\u003cli\u003eStandard-size bearings support proper oil clearance with an unmachined crankshaft meeting factory specifications.\u003c\/li\u003e\n\u003cli\u003eDurable construction helps withstand engine loads and extended operating conditions.\u003c\/li\u003e\n\u003cli\u003eSuitable for engine rebuilds, bottom-end service, and replacement of worn original main bearings.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\nFitments:\u003cbr\u003e\n1982 BMW 528e Base\u003cbr\u003e\n1983 BMW 528e Base\u003cbr\u003e\n1984 BMW 325e Base\u003cbr\u003e\n1984 BMW 528e Base\u003cbr\u003e\n1985 BMW 325e Base\u003cbr\u003e\n1985 BMW 528e Base\u003cbr\u003e\n1986 BMW 325 Base\u003cbr\u003e\n1986 BMW 325e Base\u003cbr\u003e\n1986 BMW 325es Base\u003cbr\u003e\n1986 BMW 528e Base\u003cbr\u003e\n1987 BMW 325 Base\u003cbr\u003e\n1987 BMW 325e Base\u003cbr\u003e\n1987 BMW 325es Base\u003cbr\u003e\n1987 BMW 325i Base\u003cbr\u003e\n1987 BMW 325is Base\u003cbr\u003e\n1987 BMW 528e Base\u003cbr\u003e\n1988 BMW 325 Base\u003cbr\u003e\n1988 BMW 325i Base\u003cbr\u003e\n1988 BMW 325is Base\u003cbr\u003e\n1988 BMW 325iX Base\u003cbr\u003e\n1988 BMW 528e Base\u003cbr\u003e\n1989 BMW 325i Base\u003cbr\u003e\n1989 BMW 325is Base\u003cbr\u003e\n1989 BMW 325iX Base\u003cbr\u003e\n1989 BMW 525i Base\u003cbr\u003e\n1990 BMW 325i Base\u003cbr\u003e\n1990 BMW 325is Base\u003cbr\u003e\n1990 BMW 325iX Base\u003cbr\u003e\n1990 BMW 525i Base\u003cbr\u003e\n1991 BMW 325i Base\u003cbr\u003e\n1991 BMW 325is Base\u003cbr\u003e\n1991 BMW 325iX Base\u003cbr\u003e\n1991 BMW 525i Base\u003cbr\u003e\n1992 BMW 325i Base\u003cbr\u003e\n1992 BMW 325is Base\u003cbr\u003e\n1992 BMW 525i Base\u003cbr\u003e\n1993 BMW 325i Base\u003cbr\u003e\n1993 BMW 325is Base\u003cbr\u003e\n1993 BMW 525i Base\u003cbr\u003e\n1993 BMW 525iT Base\u003cbr\u003e\n1994 BMW 325i Base\u003cbr\u003e\n1994 BMW 325is Base\u003cbr\u003e\n1994 BMW 525i Base\u003cbr\u003e\n1995 BMW 325i Base\u003cbr\u003e\n1995 BMW 325is Base\u003cbr\u003e\n1995 BMW 525i Base\u003cbr\u003e\n1996 BMW 328i Base\u003cbr\u003e\n1996 BMW 328is Base\u003cbr\u003e\n1997 BMW 328i Base\u003cbr\u003e\n1997 BMW 328is Base\u003cbr\u003e\n1997 BMW 528i Base\u003cbr\u003e\n1997 BMW Z3 Roadster\u003cbr\u003e\n1998 BMW 323i Base\u003cbr\u003e\n1998 BMW 323is Base\u003cbr\u003e\n1998 BMW 328i Base\u003cbr\u003e\n1998 BMW 328is Base\u003cbr\u003e\n1998 BMW 528i Base\u003cbr\u003e\n1998 BMW Z3 Roadster\u003cbr\u003e\n1999 BMW 323i Base\u003cbr\u003e\n1999 BMW 323is Base\u003cbr\u003e\n1999 BMW 328i Base\u003cbr\u003e\n1999 BMW 328is Base\u003cbr\u003e\n1999 BMW 528i Base\u003cbr\u003e\n1999 BMW Z3 Coupe\u003cbr\u003e\n1999 BMW Z3 Roadster\u003cbr\u003e\n2000 BMW 323Ci Base\u003cbr\u003e\n2000 BMW 323i Base\u003cbr\u003e\n2000 BMW 328Ci Base\u003cbr\u003e\n2000 BMW 328i Base\u003cbr\u003e\n2000 BMW 528i Base\u003cbr\u003e\n2000 BMW Z3 Coupe\u003cbr\u003e\n2000 BMW Z3 Roadster\u003cbr\u003e\n2001 BMW M3 Base\u003cbr\u003e\n2001 BMW Z3 M Coupe\u003cbr\u003e\n2001 BMW Z3 M Roadster\u003cbr\u003e\n2002 BMW M3 Base\u003cbr\u003e\n2002 BMW Z3 M Coupe\u003cbr\u003e\n2002 BMW Z3 M Roadster\u003cbr\u003e\n2003 BMW M3 Base\u003cbr\u003e\n2004 BMW M3 Base\u003cbr\u003e\n2005 BMW M3 Base\u003cbr\u003e\n2006 BMW M3 Base\u003cbr\u003e\n2006 BMW Z4 M Coupe\u003cbr\u003e\n2006 BMW Z4 M Roadster\u003cbr\u003e\n2007 BMW Z4 M Coupe\u003cbr\u003e\n2007 BMW Z4 M Roadster\u003cbr\u003e\n2008 BMW Z4 M Coupe\u003cbr\u003e\n2008 BMW Z4 M Roadster\u003cstyle\u003etable.productattributes, .productattributes td { border-bottom: 1px solid #ddd; 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