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  See more parts for Subaru Impreza
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ACL Subaru EJ20/EJ22/EJ25 0.025mm Oversized High Performance Rod Bearing 52mm Journal Size - 4B8296H-.025
ACL Subaru EJ20/EJ22/EJ25 0.025mm Oversized High Performance Rod Bearing 52mm Journal Size - 4B8296H-.025 - Image 2 ACL Subaru EJ20/EJ22/EJ25 0.025mm Oversized High Performance Rod Bearing 52mm Journal Size - 4B8296H-.025 - Image 2

ACL Race Series Engine Bearings - 4B8296H-.025

If you're looking to upgrade your Subaru Impreza from 1993 to 2018, the ACL 4B8296H-.025 Race Series Engine Bearings are a must-have for anyone serious about performance. Designed with a unique blend of advanced metallurgy and engineering, these Trimetal engine bearings are built to endure the rigors of high RPM conditions, making them ideal for both street and track applications.

Why Choose ACL Race Series Engine Bearings?

When it comes to enhancing your engine's performance, the details matter. The ACL Race Series bearings are engineered to meet the demands of high-performance driving, ensuring that your engine runs smoothly and efficiently under pressure. Here's what sets them apart:

  • High-strength overlay plate with reduced thickness for enhanced fatigue resistance.
  • Hardened steel backs on all rod bearings provide superior support and retention in the housing.
  • Increased crush for better bearing retention, ensuring stability during operation.
  • Elimination of flash plating on the back of the bearings improves heat transfer and grip within the housing.
  • Increased eccentricity compensates for bore distortion at high RPMs, aiding in the formation of hydrodynamic oil films.
  • 3/4 grooved main bearings optimize load-carrying surface area and oil flow to the conrod bearings.
  • Tight, consistent wall tolerances help maintain precise clearances for optimal performance.
  • Enlarged ID chamfers accommodate large fillet radii on performance crankshafts.

Technical Specifications

  • Size: STD, .025, .25, .5
  • Oil Clearance: Standard
  • Half Type: Identical Halves
  • Material: Tri-metal Hardened Steel Backs
  • Min Standard Shaft Size: 2.0466 in / 51.984 mm
  • Max Standard Shaft Size: 2.0472 in / 52.000 mm
  • Min Standard Tunnel Size: 2.1654 in / 55.000 mm
  • Max Standard Tunnel Size: 2.1661 in / 55.020 mm
  • Max Wall at Crown: 0.0591 in / 1.500 mm
  • Max Overall Length: 0.6496 in / 16.50 mm

Fitment

These bearings are specifically designed for the following models:

  • Subaru Impreza (1993-2018)

Customer Feedback

Subaru WRX owners have noted the difference these bearings make under high-stress conditions. One customer shared, "After installing the ACL bearings in my 2006 WRX, I noticed a significant improvement in oil pressure and engine response, especially when pushing the RPMs on the track." Another owner of a 2015 STI mentioned, "These bearings hold up beautifully during my track days, providing peace of mind that my engine is protected even at peak performance."

Upgrade your Subaru Impreza with the ACL 4B8296H-.025 Race Series Engine Bearings and experience the difference that quality engineering can make in your engine's performance.

Other Part Numbers:
ACL #acl4B8296H-.025

Proposition 65

⚠ WARNING: Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov

Vehicle
1993-2018
 Subaru Impreza

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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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