1. Engine Bearings Parts
  2. sku: 10517350260546631
  3. KING ENGINE BEARINGS MB5304XP.026

KING ENGINE BEARINGS MB5304XP.026 Race Bp 611500608797 0.026MM 1.6L 1.8L

fits model: B6, Xp, Miata. year: 1990–2005.

Mb5304xp.026 King Engine Bearings Race Xp Main 0.026mm Miata 90-05 Na Nb B6 1.6l Bp 1.8l

( Brand: King Engine Bearings ), ( UPC: 611500608797 ), ( Manufacturer Part Number: MB5304XP.026 )

Review KING ENGINE BEARINGS Race Main 0.026mm Nb 1.6l Bp 1.8l fits MIATA B6 XP 1990–2005

The MB5304xp.026 Race XP engine bearings from King Engine Bearings are specifically designed for high-performance applications in Miata (90-05), NB, B6 models with 1.6L and 1.8L engines. These bearings are part of King's extensive line of XP series products, engineered for the most demanding racing conditions.

The MB5304xp.026 bearings are manufactured using a precision, micro-finished bearing shell. This ensures a perfect fit and optimal alignment of the piston, resulting in minimal friction and increased engine efficiency. The bearing's outer diameter is engineered to provide a perfect clearance fit with the engine crankshaft.

The bearing's racing-grade, chrome-molybdenum steel backing plates are designed to provide unmatched strength and durability. The plates are CNC machined for precise fitment and then heat treated to ensure maximum material hardness. This results in bearings that can withstand the extreme pressures and temperatures encountered during high-performance driving.

The MB5304xp.026 bearings feature King's proprietary, low-friction, micro-film coating. This advanced coating reduces the amount of oil required to lubricate the bearing, minimizing oil consumption and improving overall engine performance. Additionally, the coating helps to prevent wear and tear on the bearing surface, ensuring a longer service life.

These bearings are also designed to minimize piston slap, a common issue in high-performance applications. The use of advanced materials and manufacturing techniques results in bearings that provide superior damping and reduce piston slap, leading to increased power output and improved engine response.

The MB5304xp.026 Race XP engine bearings are manufactured in the USA and are backed by King's industry-leading warranty. This warranty covers defects in material and workmanship for the life of the bearing, providing peace of mind for even the most demanding racing applications.

In summary, the MB5304xp.026 Race XP engine bearings from King Engine Bearings are a high-performance solution for Miata (90-05), NB, B6 models with 1.6L and 1.8L engines. These bearings offer increased strength, durability, and efficiency, along with a reduced need for oil consumption and minimal piston slap. With their precise fitment, advanced coating, and industry-leading warranty, these bearings are the perfect choice for any high-performance racing application.

The MB5304XP.026 race engine bearings for Miata 90-05, NB, B6 1.6L, and 1.8L engines from King Engine Bearings are known for their high-performance capabilities. Here are some pros and cons to consider before making a purchase:

Pros:

1. Enhanced durability: These bearings are designed for racing applications and are known to last longer than OEM bearings.

2. Improved performance: They offer reduced friction, which can lead to increased horsepower and torque.

3. Precision machining: King Engine Bearings uses a proprietary manufacturing process that ensures precise dimensions and tolerances.

4. High-quality materials: The bearings are made from top-grade materials, including steel roller bearings and bronze bushings, for superior strength and durability.

5. Suitable for various engines: These bearings are compatible with several Miata models, making them a versatile choice.

Cons:

1. Higher cost: King Engine Bearings are more expensive than OEM bearings, which may be a deterrent for some buyers.

2. Not suitable for daily driving: These bearings are designed for racing applications and are not recommended for daily driving.

3. Installation complexity: Installing these bearings may require specialized tools and expertise, which can add to the cost and time involved.

Conclusion:

If you are looking for high-performance engine bearings for your Miata for racing applications, the MB5304XP.026 race XP bearings from King Engine Bearings are a great choice. They offer enhanced durability, improved performance, and precision machining, making them a worthwhile investment for serious racers. However, they come with a higher cost and are not suitable for daily driving.

Recommendation:

If you are in the market for high-performance engine bearings for your Miata and have the budget for it, we recommend considering the MB5304XP.026 race XP bearings from King Engine Bearings. Make sure to have the necessary tools and expertise to install them properly. If you are looking for a more cost-effective option, OEM bearings may be a better choice for your daily driving needs.

Details:

Remember, you get what pay for. Item must be brand new in original packaging.: Brand King Engine Bearings, Part Number MB5304XP.026, UPC 7. Items are shipped from multiple locations across the US.

King Engine Bearings Mazda B6/B6-T/ZM/B3/B5 Size .025 Main Bearing Set. Colors of the item may vary by batch/production run/camera/screen. In addition, product images may not reflect actual shape, size, dimension, and color for this specific application. All product color details are provided in the specifications above.

PRODUCT IMAGES, The product images displayed may not be specific to the make, model, and year car in this listing but are authentic parts.

part #: mb5304xp026 prices

  • $98.01-$120.95

specifications engibearing:

  • for models: B6, Xp, Miata
  • for years: 1990-2005
  • brand: King Engine Bearings
  • upc: 611500608797
  • manufacturer part number: MB5304XP.026

seller engibearing:

  • # reviews: 22604
  • rating: 98.9%
  • city: Milpitas, California

returns engibearing:

  • time: 30 Days
  • policy: Returns Accepted
  • paid by: Seller

shipping engibearing:

  • transit: 4-9 Days
  • carrier: FedEx
  • cost: $0.00
  • class: Standard
  • service: FedEx Ground / FedEx Home Delivery
  • type: Fixed

offer engibearing:

  • started: October 23, 2025
  • options: Ship-to-home
  • availability: In Stock
  • quantity: 1
  • sold: 0

payments engibearing:

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  • wallet: Apple-pay

general engibearing:

  • Car Truck Parts Accessories > Engines Engine Parts > Engine Bearings
  • condition: New
for models: b6, xp, miata, for years: 1990-2005,
category: auto parts > car truck parts accessories > engines engine parts > engine bearings, sku: 10517350260546631,

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