1. Engine Bearings Parts
  2. sku: 8815246843637682
  3. ACL BEARINGS 5M1143-.50

ACL BEARINGS 5M1143-.50 Bearing Set 1995-2555CC G52/G54B

fits make: Mitsubishi. year: 1978-90.

5m1143-.50 Acl Bearings Main Bearing Set Fits Mitsubishi 4 1995-2555cc G52/g54b 1978-90

( Brand: Acl Bearings ), ( Type: Crankshaft Main Bearing ), ( Manufacturer Part Number: 5M1143-.50 ), ( Items Included: Engine Bearing ), ( Universal Fitment: No ), ( Size: 0.5 ), ( Fitment Type: Performance/custom ), ( Notes: Main Bearing Set )

Review ACL BEARINGS Main Bearing Set Mitsubishi 1995 2555cc G52/g54b fits 1978-90

The ACL 5M1143-.50 bearing set is a premium replacement option for the Mitsubishi G52/G54B engines found in select vehicles from 1978 to 1995 with engine displacements between 1995cc and 2555cc. This specific bearing set is designed to fit the crankshaft of these engines, ensuring a reliable and efficient performance.

The ACL bearings are manufactured with precision and care using high-quality materials. These bearings feature a chrome steel race and a pre-lubed, micro-porous copper alloy brush seal. The chrome steel race provides a durable and long-lasting surface, while the copper alloy brush seal ensures a tight seal against the crankshaft to prevent leaks and maintain engine oil pressure.

The ACL 5M1143-.50 bearing set is designed to meet or exceed the original equipment specifications, delivering superior performance and durability compared to OEM bearings. The precision machining of these bearings ensures a perfect fit, minimizing the risk of wear and tear and reducing the need for frequent replacements.

Additionally, the ACL bearings are engineered to provide improved oil retention and lubrication, reducing the risk of wear and allowing the engine to run more smoothly and quietly. The bearings are also designed to dissipate heat more effectively, reducing the risk of thermal damage and extending the life of the engine.

The ACL 5M1143-.50 bearing set is a direct replacement for the OEM bearings, making installation easy and straightforward. The bearings come pre-lubed and are ready to install right out of the box, saving time and effort compared to other replacement options.

In summary, the ACL 5M1143-.50 bearing set is a premium replacement option for the Mitsubishi G52/G54B engines in select vehicles from 1978 to 1995. These bearings are manufactured with high-quality materials, precision machined for a perfect fit, and designed to provide improved performance, durability, and longevity compared to OEM bearings. With their easy installation and pre-lubed design, these bearings are an excellent choice for anyone looking to maintain or upgrade their engine.

ACL (Autoclaric Laboratories) bearing set Mitsubishi 1995-2555cc G52/G54B (part number 5M1143-.50) is a replacement option for the original bearings in certain Mitsubishi engines. Here are some potential pros and cons of purchasing this bearing set:

Pros:

1. Availability: ACL bearings are widely available through various automotive parts retailers and online marketplaces.

2. Reputation: ACL is a well-known and reputable brand in the automotive bearings industry, which may provide peace of mind for some buyers.

3. OEM Alternative: ACL bearings can be considered an OEM (Original Equipment Manufacturer) alternative, as they are designed to meet or exceed the performance standards of the original equipment.

4. Wear and Tear: Replacing the bearings at regular intervals can help prevent premature engine failure and prolong the overall life of the engine.

5. Performance: ACL bearings are engineered to provide high load capacity, low friction, and long life, which may result in improved engine performance.

Cons:

1. Cost: ACL bearings may be more expensive than some aftermarket alternatives, which could be a deterrent for some buyers.

2. Installation: Installing the bearings and associated components can be a complex and time-consuming process, which may require professional assistance or specialized tools.

3. Compatibility: Although ACL bearings are designed to fit specific engine models, it's essential to ensure that the bearing set is compatible with your particular vehicle before making a purchase.

4. Ongoing Maintenance: Replacing bearings is just one aspect of engine maintenance, and ongoing maintenance tasks, such as oil changes and tune-ups, will still be required to keep the engine running smoothly.

Ending Conclusion:

The decision to purchase an ACL bearing set for a Mitsubishi engine depends on various factors, such as availability, cost, compatibility, and personal preferences. If the bearing set fits your engine and budget, and you value the reputation and performance benefits of a reputable brand like ACL, then it could be a worthwhile investment. However, if cost is a significant concern, or you're comfortable with an aftermarket alternative, then there are other options to consider.

Recommendation:

Before making a final decision, it's recommended to research and compare various bearing options, including ACL and alternative brands, to ensure that you're making an informed choice based on your specific needs and budget. Additionally, it's essential to follow the recommended maintenance schedule for your engine to help prevent premature bearing failure and maximize the overall life of the engine.

Details:

ACL 5M1143-.50 Main Bearing Set for Mitsubishi 4 1995 2555cc G52/G54B 1978-90Part Number: 5M1143-.50Suffix: None Denote: Triumphal. For listings with free shipping, it only applies within the continental 48 states.

part #: 5m114350 prices

  • $23.96-$1275.00

specifications engibearing:

  • for makes: Mitsubishi
  • for years: 1978-90
  • brand: Acl Bearings
  • type: Crankshaft Main Bearing
  • manufacturer part number: 5M1143-.50
  • items included: Engine Bearing
  • universal fitment: No
  • size: 0.5
  • fitment type: Performance/custom
  • notes: Main Bearing Set

offer engibearing:

  • availability: In Stock
  • options: Ship-to-home
  • quantity: 1
  • started: July 29, 2025
  • sold: 0

payments engibearing:

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seller engibearing:

  • rating: 98.5%
  • # reviews: 65724
  • city: Wrightstown, Wisconsin

returns engibearing:

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

general engibearing:

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

shipping engibearing:

  • service: Standard
  • transit: 3-5 Days
  • type: Fixed
  • cost: $0.00
  • class: Standard
for makes: mitsubishi, for years: 1978-90, type: crankshaft main bearing, items included: engine bearing, universal fitment: no, size: 0.5, fitment type: performance/custom, notes: main bearing set,
category: auto parts > car truck parts accessories > engines engine parts > engine bearings, sku: 8815246843637682,

Acl Bearings 5M1143-.50 Is Similar To:

engibearing logo
5 offers $23.96–$1275.00 USD
  • New. Offer #1 priced at $28.45 + $0.00 delivery = $28.45* total. DescriptionACL Standard Main Bearing Set for 78-90 Mitsubishi 4 1995-2555cc G52/ Part Number: 5M1139-STDSuffix: NoneDenote: Trimetal Bearing.FREE SHIPPING
  • New. Offer #2 priced at $1275.00 + $0.00 delivery = $1275.00* total. Part #5M1139-.75.FREE SHIPPING
  • New. Offer #3 priced at $23.96 + $0.00 delivery = $23.96* total. New ACL Engine Bearings Part# 5M1137A-.25.FREE SHIPPING
  • New. Offer #4 priced at $22.36 + $0.00 delivery = $22.36* total. FREE SHIPPING
  • New. Offer #5 priced at $30.00 + $0.00 delivery = $30.00* total. FREE SHIPPING

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