{"product_id":"king-engine-bearings-mb7776si0-5-bmw-n55b30a-n53b30a-n52b30a-main-bearing-set-0-50-mm","title":"King Engine Bearings MB7776SI0.5 BMW N55B30A, N53B30A, N52B30A Main Bearing Set, +0.50 mm","description":"King Engine Bearings BMW N55B30A\/N53B30A\/N52B30A Main Bearing Set - Size +0.50mm\n\u003cp\u003eThe King Engine Bearings MB7776SI0.5 main bearing set is designed for BMW N55B30A, N53B30A, and N52B30A engines requiring an oversized main bearing fit. Manufactured to support accurate crankshaft-to-bearing clearance, this +0.50 mm set is intended for properly machined engine rebuilds and performance applications where the crankshaft has been prepared for oversized bearings.\u003c\/p\u003e\u003cp\u003eKing Engine Bearings applies precision manufacturing and advanced bearing technology to help deliver dependable load support, effective oil control, and consistent operation under demanding engine conditions. The bearing set is engineered for proper alignment and reliable performance when installed according to the engine builder’s specifications. Verify crankshaft journal measurements, housing condition, and required bearing clearance before installation.\u003c\/p\u003e\u003cp\u003eFitment includes select BMW applications equipped with compatible N55B30A, N53B30A, or N52B30A engines, including the 2006 BMW 525i, 525xi, and 530i; 2006 BMW 530xi; 2007 BMW 525xi and 530xi; 2008 BMW 528i, 528xi, and 535i; and 2009 BMW 535i. Vehicle compatibility may vary by engine configuration and production details, so confirm the original bearing specifications and engine code before ordering.\u003c\/p\u003e\u003cp\u003eThe King Engine Bearings MB7776SI0.5 set is supplied as a complete main bearing set for the applicable engine assembly. Professional installation is recommended, with final clearance verification performed using appropriate precision measurement tools.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eApplication: Main bearing set for select BMW N55B30A, N53B30A, and N52B30A engines\u003c\/li\u003e\n\u003cli\u003eOversize Fit: +0.50 mm bearing size for crankshafts machined to the required specification\u003c\/li\u003e\n\u003cli\u003ePrecision Clearance: Manufactured to support accurate bearing clearance and crankshaft alignment\u003c\/li\u003e\n\u003cli\u003eEngine Rebuild Support: Suitable for professional rebuild, restoration, and performance engine applications\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\nFitments:\u003cbr\u003e\n2006 BMW 325i Base\u003cbr\u003e\n2006 BMW 325xi Base\u003cbr\u003e\n2006 BMW 330i Base\u003cbr\u003e\n2006 BMW 330xi Base\u003cbr\u003e\n2006 BMW 525i Base\u003cbr\u003e\n2006 BMW 525xi Base\u003cbr\u003e\n2006 BMW 530i Base\u003cbr\u003e\n2006 BMW 530xi Base\u003cbr\u003e\n2006 BMW Z4 Coupe 3.0si\u003cbr\u003e\n2006 BMW Z4 Roadster 3.0i\u003cbr\u003e\n2006 BMW Z4 Roadster 3.0si\u003cbr\u003e\n2007 BMW 328i Base\u003cbr\u003e\n2007 BMW 328xi Base\u003cbr\u003e\n2007 BMW 335i Base\u003cbr\u003e\n2007 BMW 335xi Base\u003cbr\u003e\n2007 BMW 525i Base\u003cbr\u003e\n2007 BMW 525xi Base\u003cbr\u003e\n2007 BMW 530i Base\u003cbr\u003e\n2007 BMW 530xi Base\u003cbr\u003e\n2007 BMW X3 3.0si\u003cbr\u003e\n2007 BMW X5 3.0si\u003cbr\u003e\n2007 BMW Z4 Coupe 3.0si\u003cbr\u003e\n2007 BMW Z4 Roadster 3.0i\u003cbr\u003e\n2007 BMW Z4 Roadster 3.0si\u003cbr\u003e\n2008 BMW 128i Base\u003cbr\u003e\n2008 BMW 135i Base\u003cbr\u003e\n2008 BMW 328i Base\u003cbr\u003e\n2008 BMW 328xi Base\u003cbr\u003e\n2008 BMW 335i Base\u003cbr\u003e\n2008 BMW 335xi Base\u003cbr\u003e\n2008 BMW 528i Base\u003cbr\u003e\n2008 BMW 528xi Base\u003cbr\u003e\n2008 BMW 535i Base\u003cbr\u003e\n2008 BMW 535xi Base\u003cbr\u003e\n2008 BMW X3 3.0si\u003cbr\u003e\n2008 BMW X5 3.0si\u003cbr\u003e\n2008 BMW X6 xDrive35i\u003cbr\u003e\n2008 BMW Z4 Coupe 3.0si\u003cbr\u003e\n2008 BMW Z4 Roadster 3.0i\u003cbr\u003e\n2008 BMW Z4 Roadster 3.0si\u003cbr\u003e\n2009 BMW 128i Base\u003cbr\u003e\n2009 BMW 135i Base\u003cbr\u003e\n2009 BMW 328i Base\u003cbr\u003e\n2009 BMW 328i xDrive Base\u003cbr\u003e\n2009 BMW 335i Base\u003cbr\u003e\n2009 BMW 335i xDrive Base\u003cbr\u003e\n2009 BMW 528i Base\u003cbr\u003e\n2009 BMW 528i xDrive Base\u003cbr\u003e\n2009 BMW 535i Base\u003cbr\u003e\n2009 BMW 535i xDrive Base\u003cbr\u003e\n2009 BMW X3 xDrive30i\u003cbr\u003e\n2009 BMW X5 xDrive30i\u003cbr\u003e\n2009 BMW X6 xDrive35i\u003cbr\u003e\n2009 BMW Z4 sDrive30i\u003cbr\u003e\n2009 BMW Z4 sDrive35i\u003cbr\u003e\n2010 BMW 128i Base\u003cbr\u003e\n2010 BMW 135i Base\u003cbr\u003e\n2010 BMW 328i Base\u003cbr\u003e\n2010 BMW 328i xDrive Base\u003cbr\u003e\n2010 BMW 335i Base\u003cbr\u003e\n2010 BMW 335i xDrive Base\u003cbr\u003e\n2010 BMW 528i Base\u003cbr\u003e\n2010 BMW 528i xDrive Base\u003cbr\u003e\n2010 BMW 535i Base\u003cbr\u003e\n2010 BMW 535i GT Base\u003cbr\u003e\n2010 BMW 535i xDrive Base\u003cbr\u003e\n2010 BMW X3 xDrive30i\u003cbr\u003e\n2010 BMW X5 xDrive30i\u003cbr\u003e\n2010 BMW X6 xDrive35i\u003cbr\u003e\n2010 BMW Z4 sDrive30i\u003cbr\u003e\n2010 BMW Z4 sDrive35i\u003cbr\u003e\n2011 BMW 1 Series M Base\u003cbr\u003e\n2011 BMW 128i Base\u003cbr\u003e\n2011 BMW 135i Base\u003cbr\u003e\n2011 BMW 328i Base\u003cbr\u003e\n2011 BMW 328i xDrive Base\u003cbr\u003e\n2011 BMW 335i Base\u003cbr\u003e\n2011 BMW 335i xDrive Base\u003cbr\u003e\n2011 BMW 335is Base\u003cbr\u003e\n2011 BMW 528i Base\u003cbr\u003e\n2011 BMW 535i Base\u003cbr\u003e\n2011 BMW 535i GT Base\u003cbr\u003e\n2011 BMW 535i GT xDrive Base\u003cbr\u003e\n2011 BMW 535i xDrive Base\u003cbr\u003e\n2011 BMW 740i Base\u003cbr\u003e\n2011 BMW 740Li Base\u003cbr\u003e\n2011 BMW X3 xDrive28i\u003cbr\u003e\n2011 BMW X3 xDrive35i\u003cbr\u003e\n2011 BMW X5 xDrive35i\u003cbr\u003e\n2011 BMW X6 xDrive35i\u003cbr\u003e\n2011 BMW Z4 sDrive30i\u003cbr\u003e\n2011 BMW Z4 sDrive35i\u003cbr\u003e\n2011 BMW Z4 sDrive35is\u003cbr\u003e\n2012 BMW 128i Base\u003cbr\u003e\n2012 BMW 135i Base\u003cbr\u003e\n2012 BMW 328i Base\u003cbr\u003e\n2012 BMW 328i xDrive Base\u003cbr\u003e\n2012 BMW 335i Base\u003cbr\u003e\n2012 BMW 335i xDrive Base\u003cbr\u003e\n2012 BMW 335is Base\u003cbr\u003e\n2012 BMW 535i Base\u003cbr\u003e\n2012 BMW 535i GT Base\u003cbr\u003e\n2012 BMW 535i GT xDrive Base\u003cbr\u003e\n2012 BMW 535i xDrive Base\u003cbr\u003e\n2012 BMW 740i Base\u003cbr\u003e\n2012 BMW 740Li Base\u003cbr\u003e\n2012 BMW ActiveHybrid 5 Base\u003cbr\u003e\n2012 BMW X3 xDrive28i\u003cbr\u003e\n2012 BMW X3 xDrive35i\u003cbr\u003e\n2012 BMW X5 xDrive35i\u003cbr\u003e\n2012 BMW X6 xDrive35i\u003cbr\u003e\n2012 BMW Z4 sDrive35i\u003cbr\u003e\n2012 BMW Z4 sDrive35is\u003cbr\u003e\n2013 BMW 128i Base\u003cbr\u003e\n2013 BMW 135i Base\u003cbr\u003e\n2013 BMW 135is Base\u003cbr\u003e\n2013 BMW 328i Base\u003cbr\u003e\n2013 BMW 328i xDrive Base\u003cbr\u003e\n2013 BMW 335i Base\u003cbr\u003e\n2013 BMW 335i xDrive Base\u003cbr\u003e\n2013 BMW 335is Base\u003cbr\u003e\n2013 BMW 535i Base\u003cbr\u003e\n2013 BMW 535i GT Base\u003cbr\u003e\n2013 BMW 535i GT xDrive Base\u003cbr\u003e\n2013 BMW 535i xDrive Base\u003cbr\u003e\n2013 BMW ActiveHybrid 3 Base\u003cbr\u003e\n2013 BMW ActiveHybrid 5 Base\u003cbr\u003e\n2013 BMW ActiveHybrid 7 Base\u003cbr\u003e\n2013 BMW X1 xDrive35i\u003cbr\u003e\n2013 BMW X3 xDrive35i\u003cbr\u003e\n2013 BMW X5 xDrive35i\u003cbr\u003e\n2013 BMW X6 xDrive35i\u003cbr\u003e\n2013 BMW Z4 sDrive35i\u003cbr\u003e\n2013 BMW Z4 sDrive35is\u003cbr\u003e\n2014 BMW 335i Base\u003cbr\u003e\n2014 BMW 335i GT xDrive Base\u003cbr\u003e\n2014 BMW 335i xDrive Base\u003cbr\u003e\n2014 BMW 435i Base\u003cbr\u003e\n2014 BMW 435i xDrive Base\u003cbr\u003e\n2014 BMW 535i Base\u003cbr\u003e\n2014 BMW 535i GT Base\u003cbr\u003e\n2014 BMW 535i GT xDrive Base\u003cbr\u003e\n2014 BMW 535i xDrive Base\u003cbr\u003e\n2014 BMW ActiveHybrid 3 Base\u003cbr\u003e\n2014 BMW ActiveHybrid 5 Base\u003cbr\u003e\n2014 BMW ActiveHybrid 7 Base\u003cbr\u003e\n2014 BMW X1 xDrive35i\u003cbr\u003e\n2014 BMW X3 xDrive35i\u003cbr\u003e\n2014 BMW X5 sDrive35i\u003cbr\u003e\n2014 BMW X5 xDrive35i\u003cbr\u003e\n2014 BMW X6 xDrive35i\u003cbr\u003e\n2014 BMW Z4 sDrive35i\u003cbr\u003e\n2014 BMW Z4 sDrive35is\u003cbr\u003e\n2015 BMW 335i Base\u003cbr\u003e\n2015 BMW 335i GT xDrive Base\u003cbr\u003e\n2015 BMW 335i xDrive Base\u003cbr\u003e\n2015 BMW 435i Base\u003cbr\u003e\n2015 BMW 435i Gran Coupe Base\u003cbr\u003e\n2015 BMW 435i xDrive Base\u003cbr\u003e\n2015 BMW 435i xDrive Gran Coupe Base\u003cbr\u003e\n2015 BMW 535i Base\u003cbr\u003e\n2015 BMW 535i GT Base\u003cbr\u003e\n2015 BMW 535i GT xDrive Base\u003cbr\u003e\n2015 BMW 535i xDrive Base\u003cbr\u003e\n2015 BMW ActiveHybrid 3 Base\u003cbr\u003e\n2015 BMW ActiveHybrid 5 Base\u003cbr\u003e\n2015 BMW ActiveHybrid 7 Base\u003cbr\u003e\n2015 BMW X1 xDrive35i\u003cbr\u003e\n2015 BMW X3 xDrive35i\u003cbr\u003e\n2015 BMW X4 xDrive35i\u003cbr\u003e\n2015 BMW X5 sDrive35i\u003cbr\u003e\n2015 BMW X5 xDrive35i\u003cbr\u003e\n2015 BMW X6 sDrive35i\u003cbr\u003e\n2015 BMW X6 xDrive35i\u003cbr\u003e\n2015 BMW Z4 sDrive35i\u003cbr\u003e\n2015 BMW Z4 sDrive35is\u003cbr\u003e\n2016 BMW 335i GT xDrive Base\u003cbr\u003e\n2016 BMW 435i Base\u003cbr\u003e\n2016 BMW 435i Gran Coupe Base\u003cbr\u003e\n2016 BMW 435i xDrive Base\u003cbr\u003e\n2016 BMW 435i xDrive Gran Coupe Base\u003cbr\u003e\n2016 BMW 535i Base\u003cbr\u003e\n2016 BMW 535i GT Base\u003cbr\u003e\n2016 BMW 535i GT xDrive Base\u003cbr\u003e\n2016 BMW 535i xDrive Base\u003cbr\u003e\n2016 BMW ActiveHybrid 5 Base\u003cbr\u003e\n2016 BMW M2 Base\u003cbr\u003e\n2016 BMW X3 xDrive35i\u003cbr\u003e\n2016 BMW X4 M40i\u003cbr\u003e\n2016 BMW X4 xDrive35i\u003cbr\u003e\n2016 BMW X5 sDrive35i\u003cbr\u003e\n2016 BMW X5 xDrive35i\u003cbr\u003e\n2016 BMW X6 sDrive35i\u003cbr\u003e\n2016 BMW X6 xDrive35i\u003cbr\u003e\n2016 BMW Z4 sDrive35i\u003cbr\u003e\n2016 BMW Z4 sDrive35is\u003cbr\u003e\n2017 BMW 535i GT Base\u003cbr\u003e\n2017 BMW 535i GT xDrive Base\u003cbr\u003e\n2017 BMW M2 Base\u003cbr\u003e\n2017 BMW X3 xDrive35i\u003cbr\u003e\n2017 BMW X4 M40i\u003cbr\u003e\n2017 BMW X5 sDrive35i\u003cbr\u003e\n2017 BMW X5 xDrive35i\u003cbr\u003e\n2017 BMW X6 sDrive35i\u003cbr\u003e\n2017 BMW X6 xDrive35i\u003cbr\u003e\n2018 BMW M2 Base\u003cbr\u003e\n2018 BMW X4 M40i\u003cbr\u003e\n2018 BMW X5 sDrive35i\u003cbr\u003e\n2018 BMW X5 xDrive35i\u003cbr\u003e\n2018 BMW X6 sDrive35i\u003cbr\u003e\n2018 BMW X6 xDrive35i\u003cbr\u003e\n2019 BMW X6 sDrive35i\u003cbr\u003e\n2019 BMW X6 xDrive35i\u003cstyle\u003etable.productattributes, .productattributes td { border-bottom: 1px solid #ddd; border-collapse: collapse; padding: 2px; text-align: left; }\u003c\/style\u003e\n\u003ctable 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