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ACL Honda D16A6 H22A4 F23A Standard Size Engine Bearings with Extra Oil Clearance
$70.95

ACL Race Series Engine Bearings - 5M1957HX-STD

If you're looking for a reliable upgrade for your Honda Accord (1986-1993 & 1998-2020) or Honda Civic (1984-1987 & 1992-2011 & 2016-2020), the ACL Race Series Engine Bearings are engineered to meet the demands of high-performance driving. These Trimetal bearings combine innovative design, advanced metallurgy, and precision engineering to provide the durability and performance you expect when pushing your engine to its limits.

Key Features

  • High-strength overlay plate with reduced thickness enhances fatigue resistance, making them perfect for high RPM applications.
  • Hardened steel backs on all rod bearings improve support for the bearing lining and enhance retention within the housing.
  • Increased crush for superior bearing retention, ensuring your bearings stay in place even under extreme conditions.
  • Flash plating eliminated 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.
  • 3/4 grooved main bearings optimize the load-carrying surface area and oil flow to the conrod bearings.
  • Tight, consistent wall tolerances help maintain precise clearances for optimal engine performance.
  • Enlarged ID chamfers on bearing edges accommodate large fillet radii on performance crankshafts.

Technical Specifications

  • Size: STD
  • Oil Clearance: +0.001" Extra
  • Half Type: Identical Halves
  • Material: Tri-metal Hardened Steel Backs
  • Min Std Shaft Size: 2.1646 in / 54.98 mm
  • Max Std Shaft Size: 2.1654 in / 55 mm
  • Min Std Tunnel Size: 2.3228 in / 59 mm
  • Max Std Tunnel Size: 2.3236 in / 59.02 mm
  • Max Wall at Crown: 0.0785 in / 1.994 mm
  • Max Overall Length: 0.7874 in / 20 mm

Fitment

These bearings are designed to fit:

  • Honda Accord: 1986-1993 & 1998-2020
  • Honda Civic: 1984-1987 & 1992-2011 & 2016-2020

Customer Feedback

"I installed the ACL bearings in my 1998 Honda Accord, and the difference was noticeable. The engine feels more responsive, and I can push it to higher RPMs without any worries about reliability. Highly recommend for anyone looking to enhance their setup!"

"Put these in my 2016 Civic, and they fit perfectly. The oil flow improvement is real, and I can tell the engine is running smoother. Definitely a solid upgrade for anyone serious about performance."

Other Part Numbers:
ACL #acl5M1957HX-STD

Proposition 65

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

Vehicle
1986-1993, 1998-2020
Honda Accord
1984-1987, 1992-2011, 2016-2020
Honda Civic

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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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