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ACL Race Series Standard Size High Performance Rod Bearing Set for Renault 1764/1998cc - 4B7820H-STD
ACL Race Series Standard Size High Performance Rod Bearing Set for Renault 1764/1998cc - 4B7820H-STD - Image 2 ACL Race Series Standard Size High Performance Rod Bearing Set for Renault 1764/1998cc - 4B7820H-STD - Image 2

ACL 4B7820H-STD Race Series High Performance Rod Bearing Set

If you're looking to enhance your engine's performance, the ACL 4B7820H-STD rod bearing set might be just what you need. This product is a part of ACL's Race Series, designed specifically for those who demand reliability and durability under high RPM conditions. Many users have reported noticeable improvements in engine response and overall performance after making the switch to these bearings.

Features

  • High strength overlay plate that contributes to better fatigue resistance.
  • Hardened steel backs on all rod bearings, enhancing support for the bearing lining and ensuring better retention in the housing.
  • Increased crush for improved bearing retention, helping to keep everything in place during intense use.
  • Elimination of flash plating on the backs of the bearings, which aids in heat transfer and maximizes grip between the bearings and their housing.
  • Enhanced eccentricity to counteract bore distortion at high RPMs, facilitating the formation of hydrodynamic oil films.
  • 3/4 grooved main bearings optimize load carrying surface area and improve oil flow to the conrod bearings.
  • Tight and consistent wall tolerances help maintain precise clearances, which is crucial for performance.
  • Enlarged ID chamfers on bearing edges where necessary to accommodate larger fillet radii on performance crankshafts.

Specifications

  • Size: STD
  • Oil Clearance: Standard
  • Half Type: Identical Halves
  • Material: Tri-metal Hardened Steel Backs
  • Min Std Shaft Size: 1.8898 in / 48.000 mm
  • Max Std Shaft Size: 1.8905 in / 48.020 mm
  • Min Std Tunnel Size: 2.0310 in / 51.587 mm
  • Max Std Tunnel Size: 2.0315 in / 51.600 mm
  • Max Wall at Crown: 0.0696 in / 1.768 mm
  • Max Overall Length: 0.807 in / 20.50 mm

Customer Feedback

One customer noted, "These bearings really made a difference in my engine's performance. I noticed smoother operation and better oil pressure." Another user mentioned, "Installation was straightforward, and I appreciate the quality of the materials used. They feel solid and well-made." Overall, the 4B7820H-STD set has garnered positive reviews for its reliability and effectiveness in enhancing engine performance.

Other Part Numbers:
ACL #acl4B7820H-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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