If you're diving into the world of high-performance engines, you’ve probably heard of ACL Race Series Engine Bearings. These aren't just any bearings; they’re crafted with a unique blend of design, metallurgy, and engineering that really speaks to what drivers are after when they push their machines to the limit. I’ve had my fair share of experiences with these bearings, and let me tell you, they hold up exceptionally well under high RPM conditions.
One of the standout features is the high strength overlay plate. It’s thinner than what you’d typically find, which surprisingly improves fatigue properties. This means you can really wring out those revs without worrying about wear and tear. Plus, the hardened steel backs on all rod bearings provide solid support for the bearing lining—this keeps everything snug and secure in the housing, which is crucial when you're racing or just pushing your engine hard.
Another thing I appreciate is the increased crush that enhances bearing retention. You don’t want your bearings shifting around when you’re hitting those high speeds, and ACL has nailed this aspect. They’ve also done away with flash plating on the back, which not only helps with heat transfer but also maximizes the grip between the bearings and their housing. This little detail can make a big difference when the engine gets hot and you need everything to stay in place.
Now, let’s talk about eccentricity. ACL has increased it to help compensate for bore distortion at high RPMs, which aids in forming those all-important hydrodynamic oil films. This is a game changer for maintaining lubrication under stress. And if you’re worried about oil flow, the 3/4 grooved main bearings optimize the load-carrying surface area and ensure that oil gets to the conrod bearings exactly when it needs to.
Consistency is key in performance, and these bearings deliver with tight wall tolerances that help you maintain those clearances you’re aiming for. Plus, they’ve enlarged ID chamfers on the bearing edges where it counts, accommodating larger fillet radii on performance crankshafts. This is especially handy if you’re working with a modified engine setup.
In terms of specs, you’re looking at a standard size option, specifically the 2T2167-STD for Ford/Cosworth 2.0L (YB). If you’re serious about getting the most out of your engine, these bearings are worth considering. They’re built to perform, and from my experience, they deliver on that promise.
Other Part Numbers:
ACL #acl2T2167-STD
⚠ WARNING:
Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov

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 RacingEngine 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.