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  See more parts for Acura Integra
Select the year of your Acura Integra:
ACL Honda 4 0.50mm Oversized Rod Bearing Set for Acura Integra 1986-2001 - 4B1956A-.50
ACL Honda 4 0.50mm Oversized Rod Bearing Set for Acura Integra 1986-2001 - 4B1956A-.50 - Image 2 ACL Honda 4 0.50mm Oversized Rod Bearing Set for Acura Integra 1986-2001 - 4B1956A-.50 - Image 2

ACL 4B1956A-.50 Trimetal Engine Bearings

The ACL 4B1956A-.50 rod bearing is engineered for high-performance applications, providing the reliability and durability that demanding drivers require. This rod bearing is part of the ACL Race Series, specifically designed to withstand the rigors of higher RPM conditions. Its unique design combines advanced metallurgy and precise engineering to meet the needs of automotive enthusiasts.

Key Features

  • High-strength overlay plate with reduced thickness enhances fatigue resistance, ensuring longevity under extreme conditions.
  • Hardened steel backs on all rod bearings improve support for the bearing lining and enhance retention within the housing.
  • Increased crush design for superior bearing retention during operation.
  • Elimination of flash plating on the back of the bearings facilitates better heat transfer and maximizes grip between the bearings and their housing.
  • Enhanced eccentricity compensates for bore distortion at high RPM, aiding in the formation of hydrodynamic oil films for effective lubrication.
  • 3/4 grooved main bearings optimize load-carrying surface area and oil flow to the connecting rod bearings.
  • Tight tolerances maintain consistent clearances, essential for performance applications.
  • Enlarged ID chamfers accommodate larger fillet radii on performance crankshafts, ensuring a perfect fit.

Specifications

  • Size: 0.50mm Oversized
  • Oil Clearance: Standard
  • Half Type: Identical Halves
  • Material: Tri-metal with hardened steel backs
  • Min Standard Shaft Size: 1.7709 in / 44.98 mm
  • Max Standard Shaft Size: 1.7717 in / 45 mm
  • Min Standard Tunnel Size: 1.8898 in / 48 mm
  • Max Standard Tunnel Size: 1.8907 in / 48.024 mm
  • Max Wall at Crown: 0.0592 in / 1.504 mm
  • Max Overall Length: 0.7677 in / 19.5 mm

Fitment

This specific rod bearing is confirmed to fit the following application:

  • Acura Integra 1986-2001

Other Part Numbers:
ACL #acl4B1956A-.50

Proposition 65

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

Vehicle
1986-2001
 Acura Integra

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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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