King Engine Bearings M51/M57 Main Bearing Set STD — Fits BMW M51/M57 Engines

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SKU: KINGMB7039AM
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King Engine Bearings KINGMB7039AM Main Bearing Set Restore the heart ...Read More

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Sale price$159.42 Regular price$186.65
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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

King Engine Bearings KINGMB7039AM Main Bearing Set

Restore the heart of your BMW with the King Engine Bearings KINGMB7039AM Main Bearing Set. Engineered for precision and durability, this standard (STD) size bearing set is designed to meet the demanding specifications of BMW M51 and M57 diesel engines, as well as compatible Opel engines.

Superior Engine Reliability and Performance:

Main bearings are critical components that support the crankshaft, ensuring smooth rotation and efficient power delivery. Worn bearings can lead to increased noise, reduced oil pressure, and ultimately, catastrophic engine failure. The KINGMB7039AM set utilizes advanced bimetal (aluminum base) technology to provide exceptional load-carrying capacity and wear resistance, ensuring the longevity and optimal performance of your engine.

Key Features and Benefits:

  • Engineered for BMW M51/M57: Specifically designed for a perfect fit and function in these high-performance diesel engines.
  • Standard (STD) Size: Ensures compatibility with factory specifications for a precise rebuild.
  • Bimetal Construction: Advanced aluminum-based alloy offers superior strength, durability, and reduced friction.
  • Restores Engine Health: Ideal for engine rebuilds, repairs, or replacements to address wear and noise.
  • High Load Capacity: Built to withstand the rigors of diesel engine operation.
  • Quality Assurance: King Engine Bearings is a trusted name in performance and replacement engine components.

This main bearing set is suitable for a wide range of BMW models including the 323Ci, 323i, 323is, 325i, 325is, 325iX, 328i, 328is, 525i, 528e, 528i, X3, Z3, and Z4, as well as certain Opel applications. Ensure your engine runs smoothly and reliably by choosing King Engine Bearings.

Find the KINGMB7039AM Main Bearing Set and other quality engine parts at GGCRACING!

Product Details

Product Description
Part Numbers
Sizing & Fit

King Engine Bearings KINGMB7039AM Main Bearing Set

Restore the heart of your BMW with the King Engine Bearings KINGMB7039AM Main Bearing Set. Engineered for precision and durability, this standard (STD) size bearing set is designed to meet the demanding specifications of BMW M51 and M57 diesel engines, as well as compatible Opel engines.

Superior Engine Reliability and Performance:

Main bearings are critical components that support the crankshaft, ensuring smooth rotation and efficient power delivery. Worn bearings can lead to increased noise, reduced oil pressure, and ultimately, catastrophic engine failure. The KINGMB7039AM set utilizes advanced bimetal (aluminum base) technology to provide exceptional load-carrying capacity and wear resistance, ensuring the longevity and optimal performance of your engine.

Key Features and Benefits:

  • Engineered for BMW M51/M57: Specifically designed for a perfect fit and function in these high-performance diesel engines.
  • Standard (STD) Size: Ensures compatibility with factory specifications for a precise rebuild.
  • Bimetal Construction: Advanced aluminum-based alloy offers superior strength, durability, and reduced friction.
  • Restores Engine Health: Ideal for engine rebuilds, repairs, or replacements to address wear and noise.
  • High Load Capacity: Built to withstand the rigors of diesel engine operation.
  • Quality Assurance: King Engine Bearings is a trusted name in performance and replacement engine components.

This main bearing set is suitable for a wide range of BMW models including the 323Ci, 323i, 323is, 325i, 325is, 325iX, 328i, 328is, 525i, 528e, 528i, X3, Z3, and Z4, as well as certain Opel applications. Ensure your engine runs smoothly and reliably by choosing King Engine Bearings.

Find the KINGMB7039AM Main Bearing Set and other quality engine parts at GGCRACING!

Product Details

Product Description

King Engine Bearings KINGMB7039AM Main Bearing Set

Restore the heart of your BMW with the King Engine Bearings KINGMB7039AM Main Bearing Set. Engineered for precision and durability, this standard (STD) size bearing set is designed to meet the demanding specifications of BMW M51 and M57 diesel engines, as well as compatible Opel engines.

Superior Engine Reliability and Performance:

Main bearings are critical components that support the crankshaft, ensuring smooth rotation and efficient power delivery. Worn bearings can lead to increased noise, reduced oil pressure, and ultimately, catastrophic engine failure. The KINGMB7039AM set utilizes advanced bimetal (aluminum base) technology to provide exceptional load-carrying capacity and wear resistance, ensuring the longevity and optimal performance of your engine.

Key Features and Benefits:

  • Engineered for BMW M51/M57: Specifically designed for a perfect fit and function in these high-performance diesel engines.
  • Standard (STD) Size: Ensures compatibility with factory specifications for a precise rebuild.
  • Bimetal Construction: Advanced aluminum-based alloy offers superior strength, durability, and reduced friction.
  • Restores Engine Health: Ideal for engine rebuilds, repairs, or replacements to address wear and noise.
  • High Load Capacity: Built to withstand the rigors of diesel engine operation.
  • Quality Assurance: King Engine Bearings is a trusted name in performance and replacement engine components.

This main bearing set is suitable for a wide range of BMW models including the 323Ci, 323i, 323is, 325i, 325is, 325iX, 328i, 328is, 525i, 528e, 528i, X3, Z3, and Z4, as well as certain Opel applications. Ensure your engine runs smoothly and reliably by choosing King Engine Bearings.

Find the KINGMB7039AM Main Bearing Set and other quality engine parts at GGCRACING!

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