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  See more parts for Chrysler 300C
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ACL Chrysler 345 5.7L Hemi V8 .25 Oversized Race Series Main Bearing Set 2005-2021 - 5M2220H-.25
ACL Chrysler 345 5.7L Hemi V8 .25 Oversized Race Series Main Bearing Set 2005-2021 - 5M2220H-.25 - Image 2 ACL Chrysler 345 5.7L Hemi V8 .25 Oversized Race Series Main Bearing Set 2005-2021 - 5M2220H-.25 - Image 2

ACL 5M2220H-.25 Main Bearing Set

The ACL 5M2220H-.25 Main Bearing Set is engineered for those who demand performance without compromise. Designed specifically for the Chrysler 345 5.7L Hemi V8, this .25 oversized race series bearing set is a reliable choice for high RPM conditions, providing the durability and strength that serious drivers expect.

Features

  • High strength overlay plate with reduced thickness enhances fatigue properties.
  • Hardened steel backs support the bearing lining, improving retention in the housing.
  • Increased crush for better bearing retention, ensuring stability under pressure.
  • Flash plating elimination improves heat transfer, maximizing grip between bearings and housing.
  • Increased eccentricity helps compensate for bore distortion at high RPMs.
  • 3/4 grooved design optimizes load carrying surface area and oil flow.
  • Tight wall tolerances maintain consistent clearances for improved performance.
  • Enlarged ID chamfers accommodate large fillet radii on performance crankshafts.

Specifications

  • Sizes: STD, .025, .25
  • Oil Clearance: Standard
  • Half Type: Upper & Lower
  • Material: Tri-metal with hardened steel backs
  • Min Std Shaft Size: 2.5589" / 64.996 mm
  • Max Std Shaft Size: 2.5592" / 65.004 mm
  • Min Std Tunnel Size: 2.7517" / 69.893 mm
  • Max Std Tunnel Size: 2.7522" / 69.906 mm
  • Max Wall at Crown: 0.0960" / 2.439 mm
  • Max Overall Length: 0.850" / 21.60 mm

Customer Feedback

Many customers have noted the noticeable improvement in their engine's performance after installing the ACL 5M2220H-.25 bearings. One user mentioned, "I noticed a significant drop in engine noise and an increase in responsiveness. These bearings really do hold up under pressure!" Another customer shared, "Installation was straightforward, and the fit was perfect. I feel more confident pushing my engine to its limits now."

Fitment

This bearing set is compatible with the following models:

  • Chrysler 300C (2005-2018)
  • Dodge Charger (2006-2021)
  • Dodge Magnum (2005-2008)

Other Part Numbers:
ACL #acl5M2220H-.25

Proposition 65

⚠ WARNING: Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov

Vehicle
2005-2018
 Chrysler 300C
2006-2021
 Dodge Charger
2005-2008
 Dodge Magnum

ACL Banner

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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