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ACL Race Series 0.75 Oversized Main Bearing Set for Hyundai V6 2.5L/2.7L G6BV/G6BA - 4M1215A-.75

ACL 4M1215A-.75 Oversized Main Bearing Set for Hyundai V6 2.5L/2.7L

The ACL 4M1215A-.75 is a precision-engineered main bearing set designed specifically for the Hyundai V6 2.5L (G6BV) and 2.7L (G6BA) engines. This set features a .75mm oversized design, making it an excellent choice for those looking to rebuild or enhance their engine's performance. Crafted with advanced metallurgy and engineering, these bearings are built to endure the demands of high RPM conditions.

Key Features

  • High-strength overlay plate with reduced thickness enhances fatigue resistance.
  • Hardened steel backs on all bearings improve support and retention within the housing.
  • Increased crush for superior bearing retention, ensuring reliability under stress.
  • Elimination of flash plating on the back to optimize heat transfer and grip with the housing.
  • Increased eccentricity to counteract bore distortion at high RPM, aiding in hydrodynamic oil film formation.
  • 3/4 grooved design optimizes load-carrying surface area and oil flow to connecting rod bearings.
  • Tight wall tolerances maintain consistent clearances for improved performance.
  • Enlarged ID chamfers accommodate larger fillet radii on performance crankshafts.

Specifications

  • Oversized: .75mm
  • 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

For those engaged in serious engine builds or restorations, the ACL 4M1215A-.75 main bearing set is a robust choice that delivers quality and durability. Ensure your engine runs smoothly and efficiently with these high-performance bearings.

Other Part Numbers:
ACL #acl4M1215A-.75

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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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