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Hey there, fellow gearheads! If you're looking to give your Subaru Impreza a serious upgrade, let me tell you about these ACL Race Series Engine Bearings. These aren't just any bearings; they're crafted from a unique mix of design, metallurgy, and engineering know-how that really steps up your engine's game. Whether you're pushing your ride to the limit or just want peace of mind on the road, these bearings are built to handle it.
So what makes these bearings stand out? For starters, they come with a high-strength overlay plate that’s thinner than your typical bearing, which means better fatigue resistance when you're revving high. Plus, all rod bearings feature hardened steel backs that not only support the bearing lining but also help keep everything snug in the housing. You don’t want your bearings shifting around when you’re pushing your engine hard, right?
Another cool feature is the increased crush for better retention. That means these babies stay put where they belong. And forget about flash plating on the back—it's gone! This change improves heat transfer and helps the bearings grip the housing better, so you get optimal performance. The engineers also increased the eccentricity to tackle any bore distortion that can happen at high RPMs, which helps form those crucial hydrodynamic oil films.
Now, let’s talk specifics. These bearings come with 3/4 grooved main bearings, which optimize the load-carrying surface and ensure oil flows smoothly to the conrod bearings. The wall tolerances are tight and consistent, so you can maintain clearances that are spot-on. And if you're running a performance crankshaft with a large fillet radius, the enlarged ID chamfers on the bearing edges have got you covered.
Here’s the nitty-gritty on the specs:
- Size: STD
- Oil Clearance: + 0.001" Extra
- Half Type: Identical Halves
- Material: Tri-metal Hardened Steel Backs
- Min Std Shaft Size: 2.0466 in / 51.984 mm
- Max Std Shaft Size: 2.0472 in / 52.000 mm
- Min Std Tunnel Size: 2.1654 in / 55.000 mm
- Max Std Tunnel Size: 2.1661 in / 55.020 mm
- Max Wall at Crown: 0.0585 in / 1.487 mm
- Max Overall Length: 0.6496 in / 16.50 mm
These bearings are specifically designed for the Subaru Impreza from 1993 to 2018, and they fit the EJ20, EJ22, and EJ25 engines with a 52mm journal size. If you're looking for a 0.50mm oversized high-performance rod bearing set, this is the way to go. Trust me, your engine will thank you for it!
Other Part Numbers:
ACL #acl4B8296H-.50
Proposition 65
⚠ WARNING:
Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov
| Make Vehicle | Model | Year |
|---|---|---|
|
1993-2018 Subaru Impreza |
Impreza | 1993-2018 |
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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