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ACL Aluminum Main Bearing Set for Toyota 2AZFE 2.4L Engine, Standard Size, Trimetal Design - 5M8412A-STD
ACL Aluminum Main Bearing Set for Toyota 2AZFE 2.4L Engine, Standard Size, Trimetal Design - 5M8412A-STD - Image 2 ACL Aluminum Main Bearing Set for Toyota 2AZFE 2.4L Engine, Standard Size, Trimetal Design - 5M8412A-STD - Image 2

If you're diving into the world of performance engines, you know that the right bearings can make all the difference. That’s where the ACL Race Series Engine Bearings step in. These aren’t your average bearings; they’re built for those who push their engines to the limit. Designed specifically for high RPM conditions, they’re perfect for a variety of setups, whether you’re running a 4, 6, or 8-cylinder engine.

Let’s break down what makes these bearings stand out:

  • High Strength Overlay: The overlay plate is thinner but tougher, which means better fatigue resistance when you’re really revving it up.
  • Hardened Steel Backs: All rod bearings come with hardened steel backs. This adds an extra layer of support for the bearing lining and helps keep everything snug in the housing.
  • Improved Bearing Retention: With increased crush, these bearings hold onto their spots better, which is crucial when you’re pushing the limits.
  • No Flash Plating: We’ve ditched the flash plating on the back of the bearings. This not only helps with heat transfer but also maximizes grip between the bearings and the housing. Less slippage means more power to the wheels.
  • Increased Eccentricity: This feature helps counteract bore distortion at high RPMs and aids in forming those all-important hydrodynamic oil films.
  • 3/4 Grooved Main Bearings: These are designed to optimize the load-carrying surface area and ensure oil flows smoothly to the conrod bearings.
  • Consistent Wall Tolerances: Tight tolerances mean you can maintain consistent clearances, which is key for performance.
  • Enlarged ID Chamfers: We’ve added chamfers on the bearing edges where it counts, accommodating those larger fillet radii on performance crankshafts.

Now, let’s talk specifics. The 5M8412A-STD is the standard size aluminum main bearing set designed for the Toyota 2AZFE (2.4L). You’ve got options for size: STD, .025, and .25, making it easy to find the right fit for your build. The oil clearance is standard, and these bearings come in identical halves, so you won’t have to worry about mismatching them. Plus, the tri-metal construction with hardened steel backs means they’re built to last.

In short, if you’re serious about your engine performance, these ACL bearings are worth considering. They’re engineered for those who demand reliability and performance, and they’ll help you get the most out of your setup.

Other Part Numbers:
ACL #acl5M8412A-STD

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⚠ WARNING: Cancer and Reproductive Harm
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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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