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ACL Nissan SR20DE/DET GTiR Standard Size High Performance Rod Bearing Set 19mm - 4B2976H-STD
ACL Nissan SR20DE/DET GTiR Standard Size High Performance Rod Bearing Set 19mm - 4B2976H-STD - Image 2 ACL Nissan SR20DE/DET GTiR Standard Size High Performance Rod Bearing Set 19mm - 4B2976H-STD - Image 2

ACL 4B2976H-STD High Performance Rod Bearing Set

If you're looking for reliable rod bearings that can handle the demands of high-performance engines, the ACL 4B2976H-STD might just be what you need. Engineered with a unique blend of design and metallurgy, these bearings are crafted to withstand the rigors of higher RPM conditions, making them suitable for serious performance enthusiasts.

Features

  • High strength overlay plate with reduced thickness for improved fatigue properties.
  • Hardened steel backs on all rod bearings enhance support and retention.
  • Increased crush for better bearing retention.
  • Elimination of flash plating on the back to improve heat transfer and grip.
  • Increased eccentricity to counter bore distortion at high RPM.
  • 3/4 grooved design for optimized oil flow to conrod bearings.
  • Tight wall tolerances for consistent clearances.
  • Enlarged ID chamfers accommodate large fillet radius on performance crankshafts.

Specifications

  • Size: STD
  • Oil Clearance: Standard
  • Half Type: Identical Halves
  • Material: Tri-metal with Hardened Steel Backs
  • Min Std Shaft Size: 1.888in / 47.956mm
  • Max Std Shaft Size: 1.8887in / 47.974mm
  • Min Std Tunnel Size: 2.0079in / 51.000mm
  • Max Std Tunnel Size: 2.0084in / 51.013mm
  • Max Wall at Crown: 0.0592in / 1.503mm
  • Max Overall Length: 0.752in / 19.10mm

Customer Feedback

Many users have shared their positive experiences with the ACL 4B2976H-STD bearings. One customer noted, "I installed these in my SR20DET, and the difference in performance was noticeable. They hold up well under pressure." Another user mentioned, "The fit was perfect, and I appreciate the attention to detail in the design. Definitely a solid choice for anyone building a performance engine."

Whether you're building a street machine or a track-ready racer, the ACL 4B2976H-STD Rod Bearing Set offers the durability and performance you need. With a focus on quality and engineering, these bearings are designed to keep your engine running smoothly and efficiently.

Other Part Numbers:
ACL #acl4B2976H-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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