King Engine Bearings MB5784SI0.5 Main Bearing Set (+0.50mm) — Fits BMW N20B20

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Car Wheel Size Chart

Wheel Diameter (inches) Tire Width (mm) Aspect Ratio Rim Width (inches)
14185655.5
15195606.0
16205556.5
17215507.0
18225457.5
19235408.0
20245358.5

Note: Wheel and tire sizes vary by car make and model. Always consult your vehicle’s manufacturer for exact specifications.

How to Read Tire Size

Example: 225/45R17 means:

  • 225 = Tire width in mm
  • 45 = Aspect ratio (height as % of width)
  • R17 = Rim diameter in inches

Product Details

Product Description
Part Numbers
Sizing & Fit

About King Engine Bearings

King Engine Bearings engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full King Engine Bearings lineup with fast shipping and expert fitment support — order with confidence.

King MB5784SI0.5 Main Bearing Set for BMW N20B20 Engines

Restore optimal crankshaft clearances in your BMW N20B20 engine with the King Engine Bearings MB5784SI0.5 Main Bearing Set. These +0.50mm oversized bearings are engineered for engines where the crankshaft has undergone significant machining, providing the necessary adjustment for a precise and reliable fit. Featuring a robust bimetal (aluminum silicon base) construction, these bearings deliver exceptional durability and resistance to wear, crucial for high-performance and long-term engine health.

Reliable Performance for Machined Crankshafts

King Engine Bearings are synonymous with quality and precision, offering a solution for demanding engine rebuilds. The MB5784SI0.5 set includes:

  • Oversized +0.50mm: Specifically designed for crankshafts requiring a larger bearing size after grinding.
  • Enhanced Bimetal Design: Aluminum silicon base provides superior load capacity and fatigue resistance.
  • Optimal Lubrication: Maintains consistent oil film for reduced friction and extended engine life.
  • Broad BMW N20B20 Compatibility: Fits various BMW models like the 228i, 320i, 328i, 428i, 528i, X1, X3, and Z4.

Choose King Engine Bearings MB5784SI0.5 for a dependable and high-performance solution for your BMW N20B20 engine rebuild. Available at GGCRACING.

Vehicle Fitment

Years Make Model Trim
2014-2016 BMW 228i Base
2015-2016 BMW 228i xDrive Base
2013-2018 BMW 320i Base
2013-2018 BMW 320i xDrive Base
2012-2016 BMW 328i Base
2014-2016 BMW 328i GT xDrive Base
2013-2016 BMW 328i xDrive Base
2014-2016 BMW 428i Base
2014-2016 BMW 428i xDrive Base
2015-2016 BMW 428i xDrive Gran Coupe Base
2012-2016 BMW 528i Base
2012-2016 BMW 528i xDrive Base
2012-2015 BMW X1 xDrive28i
2013-2015 BMW X1 sDrive28i
2013-2015 BMW X1 xDrive35i
2013-2017 BMW X3 xDrive28i
2013-2017 BMW X3 xDrive35i
2015-2017 BMW X3 sDrive28i
2015-2016 BMW X4 xDrive35i
2015-2018 BMW X4 xDrive28i
2016-2017 BMW X4 M40i
2016-2017 BMW X5 M
2016-2017 BMW X5 sDrive35i
2016-2017 BMW X5 xDrive35d
2016-2017 BMW X5 xDrive35i
2016-2017 BMW X5 xDrive50i
2012-2016 BMW Z4 sDrive28i
2012-2016 BMW Z4 sDrive35i
2012-2016 BMW Z4 sDrive35is

Product Details

Product Description
Part Numbers
Sizing & Fit

About King Engine Bearings

King Engine Bearings engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full King Engine Bearings lineup with fast shipping and expert fitment support — order with confidence.

King MB5784SI0.5 Main Bearing Set for BMW N20B20 Engines

Restore optimal crankshaft clearances in your BMW N20B20 engine with the King Engine Bearings MB5784SI0.5 Main Bearing Set. These +0.50mm oversized bearings are engineered for engines where the crankshaft has undergone significant machining, providing the necessary adjustment for a precise and reliable fit. Featuring a robust bimetal (aluminum silicon base) construction, these bearings deliver exceptional durability and resistance to wear, crucial for high-performance and long-term engine health.

Reliable Performance for Machined Crankshafts

King Engine Bearings are synonymous with quality and precision, offering a solution for demanding engine rebuilds. The MB5784SI0.5 set includes:

  • Oversized +0.50mm: Specifically designed for crankshafts requiring a larger bearing size after grinding.
  • Enhanced Bimetal Design: Aluminum silicon base provides superior load capacity and fatigue resistance.
  • Optimal Lubrication: Maintains consistent oil film for reduced friction and extended engine life.
  • Broad BMW N20B20 Compatibility: Fits various BMW models like the 228i, 320i, 328i, 428i, 528i, X1, X3, and Z4.

Choose King Engine Bearings MB5784SI0.5 for a dependable and high-performance solution for your BMW N20B20 engine rebuild. Available at GGCRACING.

Vehicle Fitment

Years Make Model Trim
2014-2016 BMW 228i Base
2015-2016 BMW 228i xDrive Base
2013-2018 BMW 320i Base
2013-2018 BMW 320i xDrive Base
2012-2016 BMW 328i Base
2014-2016 BMW 328i GT xDrive Base
2013-2016 BMW 328i xDrive Base
2014-2016 BMW 428i Base
2014-2016 BMW 428i xDrive Base
2015-2016 BMW 428i xDrive Gran Coupe Base
2012-2016 BMW 528i Base
2012-2016 BMW 528i xDrive Base
2012-2015 BMW X1 xDrive28i
2013-2015 BMW X1 sDrive28i
2013-2015 BMW X1 xDrive35i
2013-2017 BMW X3 xDrive28i
2013-2017 BMW X3 xDrive35i
2015-2017 BMW X3 sDrive28i
2015-2016 BMW X4 xDrive35i
2015-2018 BMW X4 xDrive28i
2016-2017 BMW X4 M40i
2016-2017 BMW X5 M
2016-2017 BMW X5 sDrive35i
2016-2017 BMW X5 xDrive35d
2016-2017 BMW X5 xDrive35i
2016-2017 BMW X5 xDrive50i
2012-2016 BMW Z4 sDrive28i
2012-2016 BMW Z4 sDrive35i
2012-2016 BMW Z4 sDrive35is

Product Details

Product Description

About King Engine Bearings

King Engine Bearings engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full King Engine Bearings lineup with fast shipping and expert fitment support — order with confidence.

King MB5784SI0.5 Main Bearing Set for BMW N20B20 Engines

Restore optimal crankshaft clearances in your BMW N20B20 engine with the King Engine Bearings MB5784SI0.5 Main Bearing Set. These +0.50mm oversized bearings are engineered for engines where the crankshaft has undergone significant machining, providing the necessary adjustment for a precise and reliable fit. Featuring a robust bimetal (aluminum silicon base) construction, these bearings deliver exceptional durability and resistance to wear, crucial for high-performance and long-term engine health.

Reliable Performance for Machined Crankshafts

King Engine Bearings are synonymous with quality and precision, offering a solution for demanding engine rebuilds. The MB5784SI0.5 set includes:

  • Oversized +0.50mm: Specifically designed for crankshafts requiring a larger bearing size after grinding.
  • Enhanced Bimetal Design: Aluminum silicon base provides superior load capacity and fatigue resistance.
  • Optimal Lubrication: Maintains consistent oil film for reduced friction and extended engine life.
  • Broad BMW N20B20 Compatibility: Fits various BMW models like the 228i, 320i, 328i, 428i, 528i, X1, X3, and Z4.

Choose King Engine Bearings MB5784SI0.5 for a dependable and high-performance solution for your BMW N20B20 engine rebuild. Available at GGCRACING.

Vehicle Fitment

Years Make Model Trim
2014-2016 BMW 228i Base
2015-2016 BMW 228i xDrive Base
2013-2018 BMW 320i Base
2013-2018 BMW 320i xDrive Base
2012-2016 BMW 328i Base
2014-2016 BMW 328i GT xDrive Base
2013-2016 BMW 328i xDrive Base
2014-2016 BMW 428i Base
2014-2016 BMW 428i xDrive Base
2015-2016 BMW 428i xDrive Gran Coupe Base
2012-2016 BMW 528i Base
2012-2016 BMW 528i xDrive Base
2012-2015 BMW X1 xDrive28i
2013-2015 BMW X1 sDrive28i
2013-2015 BMW X1 xDrive35i
2013-2017 BMW X3 xDrive28i
2013-2017 BMW X3 xDrive35i
2015-2017 BMW X3 sDrive28i
2015-2016 BMW X4 xDrive35i
2015-2018 BMW X4 xDrive28i
2016-2017 BMW X4 M40i
2016-2017 BMW X5 M
2016-2017 BMW X5 sDrive35i
2016-2017 BMW X5 xDrive35d
2016-2017 BMW X5 xDrive35i
2016-2017 BMW X5 xDrive50i
2012-2016 BMW Z4 sDrive28i
2012-2016 BMW Z4 sDrive35i
2012-2016 BMW Z4 sDrive35is

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