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If you're serious about squeezing every ounce of performance out of your engine, you might want to check out these ACL Race Series Engine Bearings. They’re not just your average bearings; these are built to take the heat and keep going, especially when you're pushing higher RPMs. Trust me, I’ve seen what they can do on the track and the road.
What sets these bearings apart? Well, it starts with the unique blend of design and metallurgy. The high-strength overlay plate is thinner than what you typically find, which really helps with fatigue resistance. You can feel the difference when you're revving up—these bearings are ready to handle the stress.
Another cool feature is the hardened steel backs on all the rod bearings. This isn’t just for show; it adds serious support to the bearing lining and helps keep everything locked in place within the housing. You don’t want to worry about anything shifting when you’re going full throttle.
Speaking of support, the increased crush on these bearings means they stay put, which is crucial for performance. Plus, they’ve done away with flash plating on the back. This little tweak improves heat transfer and really maximizes the grip between the bearing and its housing. It’s all about keeping things cool and efficient when you’re pushing your engine hard.
When you’re hitting those high RPMs, you might experience some bore distortion. But with the increased eccentricity in these bearings, you’re covered. They help form hydrodynamic oil films that keep everything lubricated and running smoothly. And for those of you using performance crankshafts, the enlarged ID chamfers on the bearing edges are a nice touch, accommodating larger fillet radii without a hitch.
Now, let’s talk specs. These bearings come in sizes STD, .025, .25, and 0.5, with standard oil clearance. They’re made of tri-metal hardened steel backs, which means they’re tough. The tolerances are tight and consistent, so you can maintain those all-important clearances without any guesswork. If you're working on a Subaru, these fit a wide range of models from the Forester (1998-2017) to the WRX (2002-2022). Just make sure you check the journal size—these are designed for the 48mm size.
In short, if you want reliable, high-performance bearings that can handle the rigors of racing or spirited driving, these ACL Race Series Engine Bearings are worth considering. They’ve got the durability, the engineering, and the performance to keep your engine running at its best.
Other Part Numbers:
ACL #acl4B8320H-.025
Proposition 65
⚠ WARNING:
Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov
| Make Vehicle | Model | Year |
|---|---|---|
|
1998-2017 Subaru Forester |
Forester | 1998-2017 |
|
1993-2018 Subaru Impreza |
Impreza | 1993-2018 |
|
2002-2022 Subaru WRX |
WRX | 2002-2022 |
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.
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