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  See more parts for Subaru BRZ
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ACL High Performance Rod Bearing Set .25mm Oversized for Subaru BRZ 2013-2018 FA20 - 4B8310H-.25

ACL Race Series Engine Bearings - 4B8310H-.25

If you're pushing your Subaru BRZ (2013-2018) to the limits, you know that every component counts. The ACL Race Series Engine Bearings are engineered for high-performance applications, ensuring your engine can handle the demands of higher RPMs without compromising reliability. With a unique blend of advanced design, metallurgy, and engineering, these Trimetal engine bearings are a game changer for serious drivers.

Features

  • High-strength overlay plate with reduced thickness enhances fatigue resistance, crucial for those spirited drives.
  • Hardened steel backs on all rod bearings bolster support for the bearing lining, ensuring they stay put during intense conditions.
  • Increased crush for improved bearing retention, giving you peace of mind when you're pushing the envelope.
  • Elimination of flash plating on the back of the bearings enhances heat transfer, maximizing grip between the bearings and their housing.
  • Increased eccentricity compensates for bore distortion at high RPM, aiding in the formation of hydrodynamic oil films for smooth operation.
  • 3/4 grooved main bearings optimize load-carrying surface area and oil flow to the conrod bearings, ensuring your engine runs efficiently.
  • Tight and consistent wall tolerances help maintain precise clearances, critical for performance builds.
  • Enlarged ID chamfers on bearing edges accommodate large fillet radii on performance crankshafts, making these bearings a perfect match for your aftermarket upgrades.

Specifications

  • Size Options: STD, .025, .25
  • Designed for high RPM conditions, these bearings deliver the dependability you need for performance driving.

Customer Feedback

Subaru BRZ owners have noted how these bearings have transformed their driving experience. One owner remarked, “After installing the ACL Race Series bearings, my BRZ feels more responsive at high RPMs, and I no longer worry about bearing failure during track days.”

Why Choose ACL Race Series Bearings?

When it comes to high-performance upgrades, the ACL Race Series Engine Bearings stand out as a reliable choice for your Subaru BRZ. Whether you're hitting the track or just enjoying spirited drives on the weekend, these bearings are built to perform. Don't settle for less when it comes to your engine's health—opt for a product that meets the demands of serious driving.

Other Part Numbers:
ACL #acl4B8310H-.25

Proposition 65

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

Vehicle
2013-2018
 Subaru BRZ

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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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