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ACL Cummins 5.9L Cracked CR Cap .50 Oversized Connecting Rod Bearing Set +.003 OD 2003 - 6B3571PO/S03-.50

ACL 6B3571PO/S03-.50 Connecting Rod Bearing Set

The ACL 6B3571PO/S03-.50 is a specialized connecting rod bearing set designed for high-performance applications, particularly tailored for the Cummins 5.9L engine with a cracked CR cap. This set features a .50 oversized design, ensuring a precise fit for those who demand reliability and durability in their engine components.

Features

  • High-strength overlay plate with a reduced thickness that enhances fatigue resistance, making it suitable for high RPM conditions.
  • Hardened steel backs on all rod bearings provide better support for the bearing lining and improve retention within the housing.
  • Increased crush enhances bearing retention, ensuring stability under demanding conditions.
  • Elimination of flash plating on the back of the bearings improves heat transfer, maximizing the grip between the bearings and their housing.
  • Increased eccentricity compensates for bore distortion at high RPM, aiding in the formation of hydrodynamic oil films.
  • 3/4 grooved main bearings optimize load-carrying surface area and oil flow to the connecting rod bearings.
  • Tight wall tolerances help maintain consistent clearances, which is crucial for performance engines.
  • Enlarged ID chamfers on bearing edges accommodate large fillet radii on performance crankshafts.

Technical Details

  • Size: Oversized .50
  • Oil Clearance: +.003 inches

Customer Feedback

Many users have shared their experiences with the ACL 6B3571PO/S03-.50 bearings. One customer noted, "These bearings fit perfectly in my Cummins 5.9L, and I've noticed an improvement in performance. They hold up well even under heavy loads." Another user mentioned, "I appreciate the attention to detail in the design. The increased eccentricity really helps with oil flow at high RPMs." It's clear that these bearings are a solid choice for those looking to enhance their engine's performance.

Other Part Numbers:
ACL #acl6B3571PO/S03-.50

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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