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ACL High Performance Rod Bearing Set for Toyota 1RZ, 2RZ, 3RZ - Standard Size - 4B8376H-STD

ACL 4B8376H-STD Race Series Engine Bearings

When it comes to high-performance engine upgrades, the ACL 4B8376H-STD Race Series Engine Bearings stand out as a top-tier choice for enthusiasts looking to enhance their vehicle's reliability and performance. These bearings are engineered to withstand the rigors of high RPM conditions, making them an essential upgrade for any serious driver.

Fitment

The ACL 4B8376H-STD bearings are designed to fit a wide range of popular 4, 6, and 8-cylinder applications. Whether you're tuning a classic muscle car or a modern performance vehicle, these bearings are built to handle the demands of your engine.

Key Features

  • High-strength overlay plate with reduced thickness enhances fatigue resistance, ensuring longevity under stress.
  • Hardened steel backs on all rod bearings improve support for the bearing lining, enhancing retention within the housing.
  • Increased crush for better bearing retention, providing a secure fit that won't let you down.
  • Elimination of flash plating on the back of the bearings boosts heat transfer, maximizing the grip between the bearings and their housing.
  • Increased eccentricity compensates for bore distortion at high RPM, promoting the formation of hydrodynamic oil films for optimal lubrication.
  • 3/4 grooved main bearings optimize load-carrying surface area and oil flow to the connecting rod bearings.
  • Tight, consistent wall tolerances help maintain precise clearances, crucial for performance applications.
  • Enlarged ID chamfers on bearing edges accommodate large fillet radii on performance crankshafts, ensuring a perfect fit.

Specifications

  • Designed to provide dependable performance under high RPM conditions.
  • Combines advanced design, metallurgy, and engineering for high-performance applications.
  • Available bearing sizes: STD, .025, .25.

Customer Feedback

One 2020 Ford Mustang GT owner shared, "I installed these ACL bearings during my engine rebuild, and they fit perfectly. The engine runs smoother than ever, even at high RPMs. I can feel the difference in responsiveness!"

A 2019 Subaru WRX enthusiast remarked, "These bearings were a game-changer for my build. They handle the increased power from my turbo upgrade without any signs of wear. Highly recommend for anyone pushing their WRX to the limit!"

Upgrade your engine with the ACL 4B8376H-STD Race Series Engine Bearings and experience the reliability and performance that comes with precision engineering.

Other Part Numbers:
ACL #acl4B8376H-STD

Proposition 65

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

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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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