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ACL Engine Bearings Set for Hyundai V6 2.5L/2.7L 0.25 Oversized Main Bearings 00+ - 4M1215A-.25

ACL Race Series Engine Bearings (Part No: 4M1215A-.25)

If you're a performance-oriented driver looking to enhance your engine's durability and efficiency, the ACL Race Series Engine Bearings are a must-have. These bearings are engineered for high RPM conditions, making them a perfect fit for a variety of 4, 6, and 8-cylinder applications. Whether you're hitting the track or just want to ensure your engine runs smoothly on the street, these bearings deliver the reliability and performance that every car enthusiast craves.

Fitment

These bearings are designed specifically for a range of vehicles, ensuring that you get a precise fit and optimal performance. Always confirm compatibility with your specific year, make, and model to maximize your engine's potential.

Features

  • High-strength overlay plate with reduced thickness for enhanced fatigue resistance.
  • Hardened steel backs on all rod bearings improve support and retention within the housing.
  • Increased crush enhances bearing retention for better stability under load.
  • Elimination of flash plating on the back of the bearings improves heat transfer and grip.
  • Increased eccentricity to accommodate bore distortion at high RPMs, aiding hydrodynamic oil film formation.
  • 3/4 grooved main bearings optimize load carrying surface area and oil flow to conrod bearings.
  • Tight wall tolerances ensure consistent clearances for reliable performance.
  • Enlarged ID chamfers on bearing edges accommodate large fillet radii on performance crankshafts.

Technical Specifications

  • Sizes Available: 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

Customer Feedback

“I installed these ACL bearings on my 2020 Subaru WRX, and the difference is noticeable. The engine revs smoother, and I can feel the extra stability during hard cornering. No more worrying about bearing failure at high RPMs!” - A satisfied WRX owner.

“After upgrading my 2019 Ford Mustang GT with these bearings, I noticed a significant improvement in oil flow and engine response. Perfect for my track days!” - A Mustang enthusiast.

Upgrade your engine's performance and reliability with the ACL Race Series Engine Bearings (4M1215A-.25). Designed with precision and durability in mind, these bearings are the ideal choice for those who demand the best from their engines.

Other Part Numbers:
ACL #acl4M1215A-.25

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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