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ACL High Performance Main Bearing Set for Nissan VG30DETT 3.0L V6, 0.025 Oversized, Tri-metal - 4M2737H-.025
ACL High Performance Main Bearing Set for Nissan VG30DETT 3.0L V6, 0.025 Oversized, Tri-metal - 4M2737H-.025 - Image 2 ACL High Performance Main Bearing Set for Nissan VG30DETT 3.0L V6, 0.025 Oversized, Tri-metal - 4M2737H-.025 - Image 2

ACL 4M2737H-.025 High Performance Main Bearing Set

The ACL 4M2737H-.025 main bearing set is engineered for high-performance applications, specifically tailored for the Nissan VG30DETT 3.0L V6 engine. This set features advanced metallurgy and design principles that cater to the demands of high RPM conditions, making it an ideal choice for those looking to enhance the performance of their engine.

Key Features

  • Constructed with a high-strength overlay plate that has reduced thickness, enhancing fatigue resistance under extreme conditions.
  • Hardened steel backs on all main bearings provide superior support for the bearing lining, ensuring reliable retention within the housing.
  • Increased crush enhances bearing retention, reducing the likelihood of movement during operation.
  • Elimination of flash plating on the back of the bearings improves heat transfer, maximizing the contact between bearings and housing.
  • Designed with increased eccentricity to counteract bore distortion at high RPM, facilitating optimal hydrodynamic oil film formation.
  • 3/4 grooved configuration optimizes the load-carrying surface area and enhances oil flow to connecting rod bearings.
  • Tight, consistent wall tolerances ensure precision in maintaining clearances for improved performance.
  • Enlarged ID chamfers accommodate larger fillet radii on performance crankshafts, allowing for better fitment.

Specifications

  • Size: 0.025 Oversized
  • Oil Clearance: Standard
  • Half Type: Upper & Lower
  • Material: Tri-metal
  • Min Std Shaft Size: 2.4784 in / 62.951 mm
  • Max Std Shaft Size: 2.4793 in / 62.974 mm
  • Min Std Tunnel Size: 2.6238 in / 66.645 mm
  • Max Std Tunnel Size: 2.6249 in / 66.672 mm
  • Max Wall at Crown: 0.072 in / 1.83 mm
  • Max Overall Length: 0.748 in / 19 mm

For those looking to push the limits of their Nissan VG30DETT engine, the ACL 4M2737H-.025 main bearing set delivers the quality and performance necessary for high-stakes applications. Ensure your engine runs at its best with components designed for durability and efficiency.

Other Part Numbers:
ACL #acl4M2737H-.025

Proposition 65

⚠ WARNING: Cancer and Reproductive Harm
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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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