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ACL Mitsubishi 4G63/4G64 7 Bolt EVO V-IX 0.025mm Oversized Main Bearing Set - 5M1219H-.025
ACL Mitsubishi 4G63/4G64 7 Bolt EVO V-IX 0.025mm Oversized Main Bearing Set - 5M1219H-.025 - Image 2 ACL Mitsubishi 4G63/4G64 7 Bolt EVO V-IX 0.025mm Oversized Main Bearing Set - 5M1219H-.025 - Image 2

ACL 5M1219H-.025 Main Bearing Set

If you're looking for reliable performance in your engine, the ACL 5M1219H-.025 Main Bearing Set might just be what you need. Designed specifically for high-performance applications, this set is engineered to withstand the rigors of higher RPM conditions, making it a solid choice for enthusiasts and racers alike.

Features

  • High strength overlay plate with reduced thickness enhances fatigue resistance.
  • Hardened steel backs on all rod bearings improve support and retention in the housing.
  • Increased crush for better bearing retention, ensuring stability during operation.
  • Elimination of flash plating on the back improves heat transfer and grip with the housing.
  • Enhanced eccentricity accommodates bore distortion at high RPM, aiding in oil film formation.
  • 3/4 grooved design optimizes load carrying surface area and oil flow to conrod bearings.
  • Tight wall tolerances help maintain consistent clearances for better performance.
  • Enlarged ID chamfers on edges accommodate larger fillet radii on performance crankshafts.

Specifications

  • Size: .025
  • Oil Clearance: Standard
  • Half Type: Identical Halves
  • Material: Tri-metal
  • Min Std Shaft Size: 2.2435 in / 56.985 mm
  • Max Std Shaft Size: 2.2441 in / 57 mm
  • Min Std Tunnel Size: 2.4016 in / 61.000 mm
  • Max Std Tunnel Size: 2.4024 in / 61.021 mm
  • Max Wall at Crown: 0.0783 in / 1.990 mm
  • Max Overall Length: 0.8268 in / 21.00 mm

Customer Feedback

Many users have noted the noticeable improvement in engine performance after installing the ACL 5M1219H-.025 bearings. One customer mentioned, "I installed these in my 4G63 and can feel the difference in responsiveness, especially at higher RPMs." Another user appreciated the quality, stating, "These bearings fit perfectly and gave me the confidence to push my engine harder." Overall, customers seem satisfied with the durability and performance enhancements provided by this bearing set.

Other Part Numbers:
ACL #acl5M1219H-.025

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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