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  See more parts for Lotus Elise
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ACL Toyota 2ZZGE 0.50mm Oversized Main Bearing Set for Lotus Elise/Exige, Celica 82-05 - 5M1857-.50
ACL Toyota 2ZZGE 0.50mm Oversized Main Bearing Set for Lotus Elise/Exige, Celica 82-05 - 5M1857-.50 - Image 2 ACL Toyota 2ZZGE 0.50mm Oversized Main Bearing Set for Lotus Elise/Exige, Celica 82-05 - 5M1857-.50 - Image 2

ACL 5M1857-.50 Oversized Main Bearing Set

The ACL 5M1857-.50 is a precision-engineered oversized main bearing set tailored for high-performance applications. Designed specifically for the Toyota 2ZZGE engine, this set offers exceptional quality and durability, ensuring optimal performance in demanding conditions.

Key Features

  • Constructed from a tri-metal composite, providing superior strength and fatigue resistance.
  • Hardened steel backs enhance the support of the bearing lining, improving retention within the housing.
  • Increased crush design for better bearing retention, essential during high RPM operation.
  • Elimination of flash plating on the back improves heat transfer, maximizing grip between the bearing and housing.
  • Enhanced eccentricity compensates for bore distortion at elevated RPMs, facilitating the formation of hydrodynamic oil films.
  • 3/4 grooved design optimizes load-carrying surface area and oil flow to connecting rod bearings.
  • Tight wall tolerances maintain consistent clearances for reliable engine performance.
  • Enlarged ID chamfers accommodate large fillet radii on performance crankshafts, ensuring compatibility.

Specifications

  • Size: 0.50 mm Oversized
  • Oil Clearance: Standard
  • Half Type: Identical Halves
  • Material: Tri-metal with Hardened Steel Backs
  • Min Standard Shaft Size: 1.8893 in / 47.988 mm
  • Max Standard Shaft Size: 1.8898 in / 48.000 mm
  • Min Standard Tunnel Size: 2.0472 in / 52.000 mm
  • Max Standard Tunnel Size: 2.0479 in / 52.016 mm
  • Max Wall Thickness at Crown: 0.0786 in / 1.996 mm
  • Max Overall Length: 0.6693 in / 17.00 mm

Fitment

  • Lotus Elise (1996-2018)
  • Lotus Exige (2004-2018)
  • Toyota Celica (1982-2005)

For those looking to enhance the reliability and performance of their Toyota 2ZZGE engine, the ACL 5M1857-.50 main bearing set is an excellent choice, providing the durability and precision needed for high RPM applications.

Other Part Numbers:
ACL #acl5M1857-.50

Proposition 65

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https://www.P65Warnings.ca.gov

Vehicle
1996-2018
 Lotus Elise
2004-2018
 Lotus Exige
1982-2005
 Toyota Celica

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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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