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ACL Hyundai V6 2.5L/2.7L Standard Main Bearing Set 4M1215A-STD Tri-Metal - 4M1215A-STD

ACL 4M1215A-STD Main Bearing Set for Hyundai V6 Engines

The ACL 4M1215A-STD Main Bearing Set is engineered specifically for Hyundai's V6 2.5L (G6BV) and 2.7L (G6BA) engines, providing a reliable solution for performance-driven builds. These bearings are designed with a focus on durability and precision, making them an essential upgrade for both daily drivers and high-performance applications.

Key Features

  • Tri-metal Construction: Features a high-strength overlay plate with reduced thickness, enhancing fatigue resistance under high RPM conditions.
  • Hardened Steel Backs: All rod bearings come with hardened steel backs that improve support for the bearing lining, ensuring better retention within the housing.
  • Increased Crush: Optimized crush design enhances bearing retention, allowing for more stable operation during intense driving.
  • Improved Heat Transfer: The elimination of flash plating on the back of the bearings promotes better heat dissipation and maximizes grip between the bearings and their housing.
  • Enhanced Eccentricity: Designed to compensate for bore distortion at high RPM, aiding in the formation of hydrodynamic oil films for superior lubrication.
  • 3/4 Grooved Design: Main bearings feature a 3/4 groove configuration to optimize load-carrying surface area and enhance oil flow to conrod bearings.
  • Tight Tolerances: Maintains consistent wall tolerances, ensuring precise clearances for improved engine performance.
  • Chamfered Edges: Enlarged ID chamfers accommodate larger fillet radii on performance crankshafts, facilitating smoother operation.

Specifications

  • Sizes: STD, .025, .25, .50
  • Oil Clearance: Standard
  • Half Type: Upper & Lower
  • Material: Tri-metal with hardened steel backs
  • Min Standard Shaft Size: 1.9280 in / 48.971 mm
  • Max Standard Shaft Size: 1.9286 in / 48.987 mm
  • Min Standard Tunnel Size: 2.0472 in / 52.000 mm
  • Max Standard Tunnel Size: 2.0477 in / 52.012 mm
  • Max Wall at Crown: 0.0591 in / 1.500 mm
  • Max Overall Length: 0.760 in / 19.30 mm

Upgrade your engine's performance with the ACL 4M1215A-STD Main Bearing Set, designed specifically for the demands of Hyundai V6 engines. These bearings provide the durability and precision necessary for both street and track applications.

Other Part Numbers:
ACL #acl4M1215A-STD

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⚠ WARNING: Cancer and Reproductive Harm
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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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