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ACL ACL Nissan VQ35DE Small End Bushing Set for High Performance Trimetal Engine Bearings
$39.95

ACL 6RB4128 Engine Bearing

The ACL 6RB4128 is a high-performance engine bearing designed specifically for those who demand reliability and durability in their engine components. With a thoughtful blend of design and engineering, this bearing is well-suited for drivers pushing their vehicles to the limits.

Key Features:

  • High-strength overlay plate with a reduced thickness, enhancing fatigue resistance for those high RPM situations.
  • Hardened steel backs on all rod bearings improve support for the bearing lining and assist in keeping the bearings securely in place.
  • Increased crush for better bearing retention, ensuring your engine runs smoothly.
  • Elimination of flash plating on the back enhances heat transfer, maximizing the grip between the bearing and its housing.
  • Increased eccentricity to accommodate bore distortion at high RPM and aid in forming hydrodynamic oil films.
  • 3/4 grooved main bearings optimize load-carrying surface area and oil flow to the conrod bearings.
  • Tight and consistent wall tolerances help maintain precise clearances.
  • Enlarged ID chamfers on bearing edges to accommodate larger fillet radii on performance crankshafts.

Customer Feedback:

"I installed the 6RB4128 in my Nissan and noticed an immediate improvement in engine response. The fit was perfect, and I feel more confident pushing my RPMs higher." - Jason T.

"These bearings have held up well under heavy use. I appreciate the attention to detail in their design." - Mark R.

Technical Data:

The ACL 6RB4128 is crafted to withstand the rigors of performance driving, making it a reliable choice for enthusiasts. Its engineering ensures that you can push your engine without the worry of premature wear or failure.

Other Part Numbers:
ACL #acl6RB4128

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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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