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ACL Race Series Main Bearing Set for Ford/Cosworth 2.0L YB - Standard Size, High Performance - 5M2167HX-STD

If you're diving into the world of high-performance engines, you know that every little detail counts. That's where the ACL Race Series Engine Bearings come into play. These aren’t just any bearings; they’re crafted with a unique blend of design and metallurgy that really stands up to the demands of high RPM driving. Whether you're working with a 4, 6, or 8-cylinder setup, these bearings are designed to handle the heat and stress that comes with pushing your engine to its limits.

Let’s break down what makes these bearings a solid choice:

  • High Strength Overlay: The overlay plate is thinner but stronger, which means better fatigue resistance. You won’t have to worry about them giving out on you during those intense drives.
  • Hardened Steel Backs: All rod bearings come with hardened steel backs. This not only supports the bearing lining but also helps keep everything locked in place within the housing.
  • Increased Crush: More crush means better bearing retention. You need that stability, especially when you’re revving high.
  • No Flash Plating: By eliminating flash plating on the back, these bearings improve heat transfer, which is crucial for keeping your engine cool and performing at its best.
  • Increased Eccentricity: This feature helps compensate for any bore distortion you might encounter at high RPMs and assists in forming those all-important hydrodynamic oil films.
  • 3/4 Grooved Main Bearings: This design optimizes the load-carrying surface area and enhances oil flow to the conrod bearings, which is vital for performance.
  • Tight Wall Tolerances: Consistent wall tolerances mean you can maintain clearances without any guesswork, making installation a breeze.
  • Enlarged ID Chamfers: These are there to accommodate larger fillet radii on performance crankshafts, ensuring a perfect fit.

For those running a Ford/Cosworth 2.0L (YB), this set (part number 5M2167HX-STD) is your go-to. It’s a standard size bearing set with an oil clearance of .001" extra on the standard, giving you that little edge you need in performance.

In short, if you're serious about your engine's performance, these bearings are a no-brainer. They’re built to last and designed to keep your engine running smoothly even when you're pushing it to the max. Grab a set and feel the difference!

Other Part Numbers:
ACL #acl5M2167HX-STD

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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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