1. Engine Bearings Parts
  2. sku: 12664994105758713
  3. BMW ACL6B1584H

BMW ACL6B1584H Conrod Bearing Set N54 N55 N20

fits model: S55, Std. make: Bmw.

Acl6b1584h Acl Std Conrod Bearing Set Bmw N54 N55 S55 N20

( Type: Conrod Bearing Set ), ( Manufacturer Warranty: 1 Year ), ( Manufacturer Part Number: ACL6B1584H ), ( Universal Fitment: No ), ( Performance Part: Yes )

Review BMW Acl Conrod Bearing Set N54 N55 N20 fits S55 STD

Introducing the ACL ACL6B1584H STD Conrod Bearing Set, an essential upgrade for BMW owners with N54, N55, S55, and N20 engines. This high-performance bearing set is designed to provide superior durability, reliability, and performance compared to the factory bearings.

The ACL ACL6B1584H STD Conrod Bearing Set is meticulously engineered using only the finest materials. Each bearing is precision-machined to ensure a perfect fit and maximum strength. The roller bearings feature a high-quality, heat-treated steel raceway, while the rolling elements are made of chrome steel for exceptional strength and wear resistance. The bearings are also coated with a proprietary film lubricant for reduced friction and longer service life.

These bearings are designed to handle the increased power and torque output of high-performance BMW engines. They provide improved load capacity, allowing you to push your engine harder without fear of bearings failure. The ACL ACL6B1584H STD Conrod Bearing Set is also compatible with factory crankshafts, making it an ideal upgrade for those seeking to enhance their engine's performance without having to replace other expensive components.

Installing the ACL ACL6B1584H STD Conrod Bearing Set is a straightforward process, and it comes complete with all the necessary hardware for a hassle-free installation. The set includes six bearings: three main bearings and three connecting rod bearings. Each bearing is carefully packaged to ensure safe transportation and protection during installation.

By upgrading to the ACL ACL6B1584H STD Conrod Bearing Set, you can enjoy the peace of mind that comes with knowing your engine's critical components are of the highest quality. This bearing set is backed by ACL's industry-leading warranty, providing you with the confidence you need to push your BMW to the limit. Upgrade today and experience the difference that ACL bearings can make!

ACL ACL6B1584H STD Conrod Bearing Set for BMW N54, N55, S55, and N20 Engines: Pros, Cons, and Recommendation

The ACL ACL6B1584H STD Conrod Bearing Set is a popular choice among BMW owners looking to upgrade their engine bearings. In this analysis, we will discuss the pros and cons of purchasing this bearing set and provide a final recommendation.

Pros:

1. High-Quality Material: ACL uses a high-quality material called AcliPex for its bearing sets. AcliPex is known for its excellent compressive strength and durability, making it an ideal choice for high-performance applications.

2. Reduced Engine Noise: The ACL bearing set is designed to reduce engine noise caused by bearing wear or failure. This can lead to a smoother and quieter driving experience.

3. Enhanced Performance: Upgrading to a higher-quality bearing set like the ACL ACL6B1584H can lead to improved engine performance, as the bearings help support the crankshaft and reduce friction.

4. Increased Longevity: By investing in a premium bearing set like the ACL ACL6B1584H, you can extend the life of your engine, saving you money in the long run.

Cons:

1. Cost: The ACL ACL6B1584H STD Conrod Bearing Set is a more expensive option compared to OEM (Original Equipment Manufacturer) bearings. However, the increased cost is justified by the improved quality and longevity.

2. Installation Complexity: Installing the ACL bearing set can be a complex process, which may require the assistance of a professional mechanic. This can lead to additional costs.

3. Potential Clearance Issues: Some BMW models may have clearance issues when using aftermarket bearing sets like the ACL ACL6B1584H. It is essential to ensure that the bearing set is compatible with your specific engine model before making a purchase.

Conclusion:

The ACL ACL6B1584H STD Conrod Bearing Set offers several advantages, including improved engine performance, longevity, and noise reduction. Despite the higher cost and potential installation complexities, the benefits often outweigh the drawbacks. If you are looking for a premium bearing set for your BMW N54, N55, S55, or N20 engine, the ACL ACL6B1584H is an excellent choice. We recommend purchasing this bearing set from a reputable supplier to ensure authenticity and compatibility with your engine.

Details:

Brand new STD size, the box is opened just for measure conrod diameter and my crankshaft need a .025 size brand.

part #: acl6b1584h prices

  • $148.89-$191.82

specifications engibearing:

  • for models: S55, Std
  • for makes: Bmw
  • type: Conrod Bearing Set
  • manufacturer warranty: 1 Year
  • manufacturer part number: ACL6B1584H
  • universal fitment: No
  • performance part: Yes

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general engibearing:

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

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  • policy: No Returns

shipping engibearing:

  • transit: 4-10 Days
  • cost: $7.03
  • class: Standard
  • type: Calculated
  • service: USPS Ground Advantage
  • carrier: USPS

offer engibearing:

  • best offers: True
  • options: Ship-to-home
  • quantity: 1
  • started: February 8, 2026
  • sold: 0
  • availability: In Stock

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  • rating: 0.0%
  • city: San Antonio, Texas
  • # reviews: 0
for models: s55, std, for makes: bmw, type: conrod bearing set, manufacturer warranty: 1 year, universal fitment: no, performance part: yes,
category: auto parts > car truck parts accessories > engines engine parts > engine bearings, sku: 12664994105758713,

Bmw ACL6B1584H Is Similar To:

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5 offers $148.89–$191.82 USD
  • New. Offer #1 priced at $148.89 + $0.00 delivery = $148.89* total. Size: Standard. BMW S55B30 (3.0L) M3 F80/M4 Inline 6 M3 F80 / M4 F82/F83.FREE SHIPPING
  • New. Offer #2 priced at $165.43 + $0.00 delivery = $165.43* total. FREE SHIPPING
  • New. Offer #3 priced at $191.82 + $0.00 delivery = $191.82* total. - ACL Race Rod Bearings #6B1584H-STD. BMW N55B30 engine.FREE SHIPPING
  • New. Offer #4 priced at $148.99 + $0.00 delivery = $148.99* total. Designed to withstand higher RPM conditions, ACL Race Series Engine Bearings are available for many of the popular 4, 6 & 8 cylinder applications and feature. Applications: BMW N54B30/N55B30 (3.0L), BMW S55B30 (3.0L), M3 F80/M4 In-line 6, M3 F80 / M4 F82/F83.FREE SHIPPING
  • New. Offer #5 priced at $204.52 + $0.00 delivery = $204.52* total. ACL Standard Size Rod Bearing Set for BMW N54B30 N55B30 S55B30 3.0 6B1584H-STD ACL STD Standard Size Rod Bearing Set Fits BMW N54B30, N55B30, S55B30 Engine.FREE SHIPPING

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