King Engine Bearings MB7779XPC Coated Performance Main Bearing Set (STD Size) — Fits 2020-2026 Toyota Supra & BMW B58 Engines

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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 MB7779XPC Coated Performance Main Bearing Set (STD Size)

Unleash the full potential of your Toyota Supra A90/A91 or BMW B58 engine with the King MB7779XPC Coated Performance Main Bearing Set. These standard-size bearings feature King's advanced XPC coating, designed to provide superior protection and reduced friction under the most extreme operating conditions. Ideal for high-horsepower builds, track use, and demanding performance applications, the XPC coating significantly enhances durability and minimizes wear.

Advanced XPC Coating for Ultimate Durability

The innovative XPC coating on these main bearings creates a low-friction surface that can withstand higher loads and temperatures than conventional bearings. This results in improved oil film retention, reduced metal-to-metal contact, and extended engine life, even when pushed to the limits. Give your B58 or Supra engine the competitive edge it deserves with King's top-tier performance bearings.

  • Standard (STD) size for direct fitment
  • Advanced XPC coating for extreme conditions
  • Reduced friction and enhanced durability
  • Optimized for high-performance Toyota Supra A90/A91 & BMW B58 engines

For ultimate B58 engine protection and performance, choose King XPC Coated Bearings from GGCRACING.

Vehicle Fitment

Years Make Model Trim
2016-2018 BMW 340i Base
2017-2019 BMW 340i GT xDrive Base
2016-2018 BMW 340i xDrive Base
2017-2020 BMW 440i Base
2017-2020 BMW 440i Gran Coupe Base
2017-2020 BMW 440i xDrive Base
2017-2020 BMW 440i xDrive Gran Coupe Base
2017-2023 BMW 540i Base
2017-2023 BMW 540i xDrive Base
2018-2019 BMW 640i xDrive Gran Turismo Base
2016-2022 BMW 740i Base
2017-2022 BMW 740i xDrive Base
2020-2022 BMW 745e xDrive Base
2020-2026 BMW 840i Base
2020-2026 BMW 840i Gran Coupe Base
2020-2026 BMW 840i xDrive Base
2020-2026 BMW 840i xDrive Gran Coupe Base
2017-2021 BMW M240i Base
2017-2021 BMW M240i xDrive Base
2018-2019 BMW X3 M40i
2019 BMW X4 M40i
2019-2023 BMW X5 xDrive40i
2020-2023 BMW X5 sDrive40i
2020-2021 BMW X6 sDrive40i
2020-2023 BMW X6 xDrive40i
2019-2022 BMW X7 xDrive40i

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 MB7779XPC Coated Performance Main Bearing Set (STD Size)

Unleash the full potential of your Toyota Supra A90/A91 or BMW B58 engine with the King MB7779XPC Coated Performance Main Bearing Set. These standard-size bearings feature King's advanced XPC coating, designed to provide superior protection and reduced friction under the most extreme operating conditions. Ideal for high-horsepower builds, track use, and demanding performance applications, the XPC coating significantly enhances durability and minimizes wear.

Advanced XPC Coating for Ultimate Durability

The innovative XPC coating on these main bearings creates a low-friction surface that can withstand higher loads and temperatures than conventional bearings. This results in improved oil film retention, reduced metal-to-metal contact, and extended engine life, even when pushed to the limits. Give your B58 or Supra engine the competitive edge it deserves with King's top-tier performance bearings.

  • Standard (STD) size for direct fitment
  • Advanced XPC coating for extreme conditions
  • Reduced friction and enhanced durability
  • Optimized for high-performance Toyota Supra A90/A91 & BMW B58 engines

For ultimate B58 engine protection and performance, choose King XPC Coated Bearings from GGCRACING.

Vehicle Fitment

Years Make Model Trim
2016-2018 BMW 340i Base
2017-2019 BMW 340i GT xDrive Base
2016-2018 BMW 340i xDrive Base
2017-2020 BMW 440i Base
2017-2020 BMW 440i Gran Coupe Base
2017-2020 BMW 440i xDrive Base
2017-2020 BMW 440i xDrive Gran Coupe Base
2017-2023 BMW 540i Base
2017-2023 BMW 540i xDrive Base
2018-2019 BMW 640i xDrive Gran Turismo Base
2016-2022 BMW 740i Base
2017-2022 BMW 740i xDrive Base
2020-2022 BMW 745e xDrive Base
2020-2026 BMW 840i Base
2020-2026 BMW 840i Gran Coupe Base
2020-2026 BMW 840i xDrive Base
2020-2026 BMW 840i xDrive Gran Coupe Base
2017-2021 BMW M240i Base
2017-2021 BMW M240i xDrive Base
2018-2019 BMW X3 M40i
2019 BMW X4 M40i
2019-2023 BMW X5 xDrive40i
2020-2023 BMW X5 sDrive40i
2020-2021 BMW X6 sDrive40i
2020-2023 BMW X6 xDrive40i
2019-2022 BMW X7 xDrive40i

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 MB7779XPC Coated Performance Main Bearing Set (STD Size)

Unleash the full potential of your Toyota Supra A90/A91 or BMW B58 engine with the King MB7779XPC Coated Performance Main Bearing Set. These standard-size bearings feature King's advanced XPC coating, designed to provide superior protection and reduced friction under the most extreme operating conditions. Ideal for high-horsepower builds, track use, and demanding performance applications, the XPC coating significantly enhances durability and minimizes wear.

Advanced XPC Coating for Ultimate Durability

The innovative XPC coating on these main bearings creates a low-friction surface that can withstand higher loads and temperatures than conventional bearings. This results in improved oil film retention, reduced metal-to-metal contact, and extended engine life, even when pushed to the limits. Give your B58 or Supra engine the competitive edge it deserves with King's top-tier performance bearings.

  • Standard (STD) size for direct fitment
  • Advanced XPC coating for extreme conditions
  • Reduced friction and enhanced durability
  • Optimized for high-performance Toyota Supra A90/A91 & BMW B58 engines

For ultimate B58 engine protection and performance, choose King XPC Coated Bearings from GGCRACING.

Vehicle Fitment

Years Make Model Trim
2016-2018 BMW 340i Base
2017-2019 BMW 340i GT xDrive Base
2016-2018 BMW 340i xDrive Base
2017-2020 BMW 440i Base
2017-2020 BMW 440i Gran Coupe Base
2017-2020 BMW 440i xDrive Base
2017-2020 BMW 440i xDrive Gran Coupe Base
2017-2023 BMW 540i Base
2017-2023 BMW 540i xDrive Base
2018-2019 BMW 640i xDrive Gran Turismo Base
2016-2022 BMW 740i Base
2017-2022 BMW 740i xDrive Base
2020-2022 BMW 745e xDrive Base
2020-2026 BMW 840i Base
2020-2026 BMW 840i Gran Coupe Base
2020-2026 BMW 840i xDrive Base
2020-2026 BMW 840i xDrive Gran Coupe Base
2017-2021 BMW M240i Base
2017-2021 BMW M240i xDrive Base
2018-2019 BMW X3 M40i
2019 BMW X4 M40i
2019-2023 BMW X5 xDrive40i
2020-2023 BMW X5 sDrive40i
2020-2021 BMW X6 sDrive40i
2020-2023 BMW X6 xDrive40i
2019-2022 BMW X7 xDrive40i

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