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  See more parts for Nissan 300ZX
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ACL Nissan VG30DETT 3.0L V6 0.50mm Oversized High Performance Rod Bearing Set - 6B2390H-.50
ACL Nissan VG30DETT 3.0L V6 0.50mm Oversized High Performance Rod Bearing Set - 6B2390H-.50 - Image 2 ACL Nissan VG30DETT 3.0L V6 0.50mm Oversized High Performance Rod Bearing Set - 6B2390H-.50 - Image 2

ACL 6B2390H-.50 High Performance Rod Bearing Set

When it comes to enhancing your engine's performance, the ACL 6B2390H-.50 rod bearing set stands out as a reliable choice for serious enthusiasts. Designed specifically for the Nissan VG30DETT 3.0L V6 engine, this set offers durability and performance that can handle the demands of higher RPM conditions.

Features

  • High strength overlay plate with reduced thickness for improved fatigue properties.
  • Hardened steel backs on all rod bearings enhance support and retention within the housing.
  • Increased crush for better bearing retention, ensuring stability during operation.
  • Elimination of flash plating on the back of the bearings improves heat transfer and grip.
  • Increased eccentricity helps compensate for bore distortion at high RPMs, aiding in hydrodynamic oil film formation.
  • 3/4 grooved main bearings optimize load-carrying surface area and oil flow to conrod bearings.
  • Tight, consistent wall tolerances help maintain clearances for optimal performance.
  • Enlarged ID chamfers accommodate larger fillet radii on performance crankshafts.

Specifications

  • Size: 0.50mm Oversized
  • Oil Clearance: +0.001" Extra
  • Half Type: Identical Halves
  • Material: Tri-metal Hardened Steel Backs
  • Min Std Shaft Size: 1.967 in / 49.961 mm
  • Max Std Shaft Size: 1.9675 in / 49.961 mm
  • Min Std Tunnel Size: 2.3089 in / 58.645 mm
  • Max Std Tunnel Size: 2.087 in / 53.011 mm
  • Max Wall at Crown: 0.0587 in / 1.49 mm
  • Max Overall Length: 0.6732 in / 17.1 mm

Customer Feedback

Many users have praised the 6B2390H-.50 for its performance under stress. A satisfied customer mentioned, "I installed these bearings in my 300ZX, and the difference was noticeable right away. The engine runs smoother and can handle the high RPMs without any issues." Another user highlighted the quality, saying, "You can feel the craftsmanship in these bearings. They fit perfectly, and I have confidence in their performance." It's clear that the ACL rod bearing set has made a positive impact for those looking to push their engines to new heights.

Other Part Numbers:
ACL #acl6B2390H-.50

Proposition 65

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

Vehicle
1984-1999
 Nissan 300ZX

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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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