1. Engine Bearings Parts
  2. sku: 14403971871652813
  3. KING ENGINE BEARINGS MB4272SI0.25

KING ENGINE BEARINGS MB4272SI0.25 Crankshaft Bearing Set 611500527180 Holden Allo

Mb4272si0.25 King Engine Bearings Crankshaft Main Bearing Set Holden Allo

( Brand: King Engine Bearings ), ( Part Type: Bearing Crankshaft ), ( Manufacturer Warranty: 1 Year ), ( Manufacturer Part Number: MB4272SI0.25 ), ( Flange Oversize: Fl Std ), ( Material: Bimetal ), ( Prop 65: C, R ), ( Or Cr : Cr ), ( Prop 65 Yes/no: Yes ), ( Title: King Bearings ), ( Undersize: 0.25 ), ( Country Of Origin: Israel ), ( UPC: 611500527180 )

Review KING ENGINE BEARINGS Crankshaft Main Bearing Set Holden Allo

Introducing the MB4272SI0.25 Crankshaft Bearing Set by King Engine Bearings, specifically designed for Holden Alloy engines. This set of bearings is an essential upgrade for any automotive enthusiast seeking improved engine performance and durability.

The MB4272SI0.25 Crankshaft Bearing Set comprises of four crankshaft bearings, each engineered with a precision-machined, steel backing plate. The backing plates are designed to provide superior rigidity and strength, ensuring optimal contact with the engine block, thereby minimizing any potential distortion or deflection under heavy loads.

Each crankshaft bearing features a premium, high-strength, chrome-aluminum alloy races. The race material is chosen for its superior load-bearing capacity, corrosion resistance, and ability to dissipate heat effectively. This results in a longer lifespan for the bearings and improved engine reliability.

The MB4272SI0.25 Crankshaft Bearing Set also includes King's patented Micro-Groove technology. These fine, radial grooves on the bearing surface improve oil distribution and retention, ensuring that the bearing surface remains lubricated under all operating conditions. This reduces friction, heat generation, and wear, leading to enhanced engine performance and extended bearing life.

The bearing set comes with King's exclusive, high-tensile steel, split-type, tapered roller bearings. These bearings offer superior load-carrying capacity and are designed to minimize the effects of thermal expansion and contraction. Their tapered roller design ensures that the bearing surface remains in constant contact with the crankshaft, reducing the possibility of lateral movement and play, which can lead to engine vibrations and premature bearing wear.

The MB4272SI0.25 Crankshaft Bearing Set is a direct OEM replacement for Holden Alloy engines. The set is easy to install, and King's detailed installation instructions ensure a hassle-free experience. With this bearing set, you can enjoy improved engine performance, reduced vibrations, and the peace of mind that comes with knowing you've installed a high-quality, proven component in your vehicle.

Pros and Cons of Buying King Engine Bearings MB4272SI0.25 Crankshaft Bearing Set for Holden Allo

I. Introduction

King Engine Bearings is a renowned brand in the automotive industry, known for manufacturing high-quality engine bearings. This article aims to provide an unbiased analysis of the pros and cons of purchasing a King Engine Bearings MB4272SI0.25 crankshaft bearing set for Holden Allo engines.

II. Pros of Buying King Engine Bearings MB4272SI0.25

1. Superior Quality: King Engine Bearings are renowned for their superior quality and durability. These bearings are made from high-tensile steel and have a precision-machined surface finish, ensuring optimal engine performance and longevity.

2. Reduced Engine Noise: King Engine Bearings are designed to minimize engine noise by providing a snug fit and reducing vibrations. This results in a smoother and quieter engine operation.

3. Enhanced Performance: These bearings can help enhance engine performance by reducing friction and improving the engine's ability to transfer power efficiently.

4. Wide Compatibility: The King Engine Bearings MB4272SI0.25 crankshaft bearing set is compatible with a wide range of Holden Allo engines, making it a versatile option for various applications.

III. Cons of Buying King Engine Bearings MB4272SI0.25

1. Higher Price Point: King Engine Bearings are a premium product and come with a higher price tag compared to other aftermarket bearing options. While the quality and performance benefits may justify the cost for some, others may find it to be a drawback.

2. Installation Complexity: Installing engine bearings can be a complex process, especially for those without extensive mechanical experience. It is recommended to consult a professional mechanic or follow a detailed installation guide to ensure proper installation.

IV. Conclusion

The King Engine Bearings MB4272SI0.25 crankshaft bearing set offers several advantages, including superior quality, reduced engine noise, enhanced performance, and wide compatibility. However, it also comes with a higher price point and installation complexity. Ultimately, the decision to purchase these bearings depends on your budget, mechanical expertise, and desired engine performance level. If you value top-tier quality and performance, then the King Engine Bearings may be the right choice for you. However, if you're working with a limited budget or prefer a more straightforward installation process, you may want to consider alternative options.

V. Recommendation

If you are looking for high-performance engine bearings for your Holden Allo engine and are willing to invest in a premium product, then the King Engine Bearings MB4272SI0.25 crankshaft bearing set is a recommended option. However, if you're on a tighter budget or prefer a more straightforward installation process, consider exploring other aftermarket bearing options or OEM alternatives. Always ensure that you consult with a professional mechanic or follow a detailed installation guide to ensure proper installation.

Details:

By specializing in Engine Bearings, King has built an extensive product offering that includes a wide range of Bearings for automobiles, light duty and heavy trucks, marine, aviation, standby power many other types internal combustion Engines. Crank Diam: under size 0.25mm. Bearing flange width : STD. King Engine Bearings MB4272SI0.25 Crankshaft Main Bearing Set HOLDEN ALLO.

Part Number:MB4272SI0.25. Drive with performance. OE replacement.

part #: mb4272si025 prices

  • $46.33-$53.07

specifications engibearing:

  • brand: King Engine Bearings
  • part type: Bearing Crankshaft
  • manufacturer warranty: 1 Year
  • manufacturer part number: MB4272SI0.25
  • flange oversize: Fl Std
  • material: Bimetal
  • prop 65: C, R
  • or cr : Cr
  • prop 65 yes/no: Yes
  • title: King Bearings
  • undersize: 0.25
  • country of origin: Israel
  • upc: 611500527180

returns engibearing:

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

seller engibearing:

  • city: Lewes,
  • rating: 0.0%
  • # reviews: 0

general engibearing:

  • Car Truck Parts Accessories > Engines Engine Parts > Engine Bearings
  • condition: New

shipping engibearing:

  • transit: 6-10 Days
  • type: Fixed
  • service: UPS Ground Saver
  • cost: $0.00
  • carrier: UPS
  • class: Economy

offer engibearing:

  • quantity: 1
  • started: May 5, 2026
  • options: Ship-to-home
  • availability: In Stock
  • sold: 0

payments engibearing:

  • other
  • credit card: Visa
  • wallet: Apple-pay
part type: bearing crankshaft, manufacturer warranty: 1 year, flange oversize: fl std, prop 65: c, r, or cr: cr, prop 65 yes/no: yes, title: king bearings, undersize: 0.25, country of origin: israel,
category: auto parts > car truck parts accessories > engines engine parts > engine bearings, material: bimetal, sku: 14403971871652813,

King Engine Bearings MB4272SI0.25 Is Similar To:

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5 offers $46.33–$53.07 USD
  • New. Offer #1 priced at $46.33 + $0.00 delivery = $46.33* total. Quantity:Sold As Set (4/pkg) Main Bearings Series:SI Series.FREE SHIPPING
  • New. Offer #2 priced at $50.19 + $0.00 delivery = $50.19* total. Placing an order outside the US is easy! Title: King Bearings.FREE SHIPPING
  • New. Offer #3 priced at $53.07 + $0.00 delivery = $53.07* total. Certain vehicles may require multiple quantity. Part Number: .FREE SHIPPING
  • New. Offer #4 priced at $66.34 + $0.00 delivery = $66.34* total. King Engine Bearings MAIN BEARING SET For HOLDEN ALLOYTEC 175, 190.FREE SHIPPING
  • New. Offer #5 priced at $53.75 + $0.00 delivery = $53.75* total. Regardless if it's race, track, or stock replacements they have proven they get the job done Compatible with: HOLDEN Alloytec 175 190Number of pairs in a set: 4Bearing size: .25King bearings have been proven time and time again to be the best on the market.FREE SHIPPING

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