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  See more parts for Nissan GTR
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ACL Chevrolet V8 Racing Rod Bearings 1.8890in Journal for Custom Engines - 1B1663H-10
ACL Chevrolet V8 Racing Rod Bearings 1.8890in Journal for Custom Engines - 1B1663H-10 - Image 2 ACL Chevrolet V8 Racing Rod Bearings 1.8890in Journal for Custom Engines - 1B1663H-10 - Image 2

ACL 1B1663H-10 Trimetal Engine Bearings

The ACL 1B1663H-10 Trimetal Engine Bearings are engineered for high-performance applications, specifically designed to meet the demands of racing and custom engines. These bearings are crafted with a unique combination of advanced materials and precision engineering to ensure optimal performance under extreme conditions.

Key Features

  • High-strength overlay plate with reduced thickness enhances fatigue resistance.
  • Hardened steel backs on all rod bearings provide superior support and retention within the housing.
  • Increased crush design improves bearing retention, ensuring stability during high RPM operation.
  • Elimination of flash plating on the back enhances heat transfer and maximizes grip between the bearing and housing.
  • Increased eccentricity compensates for bore distortion at high RPMs, promoting effective hydrodynamic oil film formation.
  • 3/4 grooved main bearings optimize load-carrying surface area and oil flow to connecting rod bearings.
  • Tight, consistent wall tolerances maintain precise clearances for improved reliability.
  • Enlarged ID chamfers on bearing edges accommodate large fillet radii found on performance crankshafts.

Specifications

  • Standard Sizes: STD, 01, 10
  • Oil Clearance: Standard
  • Half Type: Upper & Lower
  • Material: Tri-metal with hardened steel backs
  • Min Standard Shaft Size: 1.8885" / 47.968 mm
  • Max Standard Shaft Size: 1.8890" / 47.981 mm
  • Min Standard Tunnel Size: 2.0150" / 51.181 mm
  • Max Standard Tunnel Size: 2.3233" / 59.013 mm
  • Max Wall at Crown: 0.0625" / 1.588 mm
  • Max Overall Length: 0.792" / 20.12 mm

Fitment

These bearings are compatible with the Nissan GTR models from 2009 to 2021, making them a solid choice for those looking to enhance their engine's performance and durability.

Other Part Numbers:
ACL #acl1B1663H-10

Proposition 65

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

Vehicle
2009-2021
 Nissan GTR

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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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