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ACL Race Series Conrod Bearing Set for BMW N54B30/N55B30 3.0L - Standard Size, Extra Oil Clearance - 6B1584HX

ACL Race Series Engine Bearings - 6B1584HX

If you're looking to enhance the performance of your engine, the ACL Race Series Engine Bearings (6B1584HX) are designed specifically for high RPM applications, making them a perfect choice for your performance build. These bearings are engineered with a unique blend of advanced metallurgy and precision design, ensuring they can handle the demands of both street and track use.

Fitment

The ACL 6B1584HX bearings are compatible with a variety of 4, 6, and 8-cylinder engines. Be sure to check the specific fitment for your vehicle model to ensure optimal performance. Whether you're upgrading your 2020 Subaru WRX or tuning your 2018 Ford Mustang GT, these bearings are designed to meet the rigorous demands of high-performance driving.

Key Features

  • High-strength overlay plate with reduced thickness for enhanced fatigue resistance.
  • Hardened steel backs on all rod bearings to provide superior support and retention.
  • Increased crush for better bearing retention, ensuring they stay put under pressure.
  • Elimination of flash plating on the back to improve heat transfer and grip.
  • Enhanced eccentricity to counteract bore distortion at high RPMs, aiding in hydrodynamic oil film formation.
  • 3/4 grooved main bearings optimize load distribution and oil flow to conrod bearings.
  • Tight tolerances maintain consistent clearances, crucial for performance applications.
  • Enlarged ID chamfers to fit larger fillet radii on performance crankshafts.

Specifications

  • Sizes available: STD, .025, .25

Customer Feedback

Ford Mustang GT owners have reported significant improvements in engine response after installing the ACL 6B1584HX bearings. One satisfied customer mentioned, “I installed these bearings during my engine rebuild, and I can feel the difference. The engine revs smoothly to redline without any hesitation!”

Subaru WRX enthusiasts have echoed similar sentiments, with one user stating, “These bearings fit perfectly in my 2020 WRX. They’ve held up great under high RPM conditions, and I’ve noticed improved oil flow during track days.”

Upgrade your engine's performance with the ACL Race Series Engine Bearings (6B1584HX) and experience the difference in your driving experience. Engineered for those who demand the best, these bearings are a must for any serious performance build.

Other Part Numbers:
ACL #acl6B1584HX

Proposition 65

⚠ WARNING: Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov

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Who is ACL?

ACL is a company that specializes in manufacturing and distributing high-quality engine bearings that have played a key role in the Australian automotive parts market. 

Based in Launceston, Tasmania, Australia, the company has been in the business for more than 70 years and has become the leading brand when it comes to its market segment.

Throughout the years, ACL has consistently provided top quality products and has become the equipment supplier of multiple Automotive brands such as Lancia, Mazda, Mini, Mitsubishi, Nissan, Peugeot, Subaru, Toyota, Volvo, Suzuki, Renault, SAAB, and more.  ACL also provides a replacement product range used by the aftermarket industry.

The company ensures that it maintains its high level of standard by employing manufacturing processes that are ISO certified. They also use the industry’s most advanced tooling equipment and designing software that allows them to create products that are superior in quality. ACL has been known worldwide to create bearings that are durable, innovative, and precise.

ACL also offers bearing used for high-performance applications. The company has been involved in motorsport racing since the 1960s and has manufactured bearings used in Brabham Formula 1. Today, their products are being used in different racing disciplines such as the Australian Supercar Championship, Drag racing, Driftings, and Rally.

Purchase ACL Bearings at Vivid Racing

Engine Bearings are a critical component of a vehicle and should not be overlooked. If you want to make sure that what you get is something you could rely on, then ACL is the brand for you. With over 200 engine applications, whether it’s an American, Australian, European, or Asian made vehicle, ACL got you covered. Visit Vivid Racing and check out their list of bearings that would fit your specific needs.

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