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ACL Chevrolet V8 305-350-400 Race Series Con Rod Bearing Set 001 Size for Multiple Models - 8B663HD-01
ACL Chevrolet V8 305-350-400 Race Series Con Rod Bearing Set 001 Size for Multiple Models - 8B663HD-01 - Image 2 ACL Chevrolet V8 305-350-400 Race Series Con Rod Bearing Set 001 Size for Multiple Models - 8B663HD-01 - Image 2

ACL 8B663HD-01 Race Series Con Rod Bearing Set

The ACL 8B663HD-01 Race Series Con Rod Bearing Set is engineered for high-performance applications, specifically designed to meet the rigorous demands of racing environments. These bearings are crafted from a unique blend of aluminum, tin, and silicon, ensuring durability and reliability under high RPM conditions.

Key Features

  • High-strength overlay plate with reduced thickness enhances fatigue resistance.
  • Hardened steel backs improve support for the bearing lining and ensure superior retention within the housing.
  • Increased crush design enhances bearing retention for consistent performance.
  • Elimination of flash plating on the back optimizes heat transfer and grip between the bearings and housing.
  • Increased eccentricity addresses bore distortion at high RPMs, facilitating effective hydrodynamic oil film formation.
  • 3/4 grooved main bearings maximize load-carrying surface area and oil flow to con rod bearings.
  • Tight wall tolerances maintain consistent clearances for enhanced engine performance.
  • Enlarged ID chamfers accommodate larger fillet radii on performance crankshafts.

Specifications

  • Size Options: STD, 001, 009, 010, 011, 020
  • Oil Clearance: Standard
  • Half Type: Upper & Lower
  • Material Composition: Aluminum, Tin, Silicon
  • Min Std Shaft Size: 2.099 in / 53.315 mm
  • Max Std Shaft Size: 2.1 in / 53.34 mm
  • Min Std Tunnel Size: 2.2247 in / 56.507 mm
  • Max Std Tunnel Size: 2.2252 in / 56.52 mm
  • Max Wall at Crown: 0.0619 in / 1.572 mm
  • Max Overall Length: 0.8366 in / 21.25 mm

Fitment

The ACL 8B663HD-01 is compatible with the following Chevrolet models:

  • Chevrolet Avalanche (2007-2013)
  • Chevrolet Avalanche 1500 (2002-2006)
  • Chevrolet Avalanche 2500 (2002-2006)
  • Chevrolet Bel Air (1950-1975 & 1981)
  • Chevrolet Express (1996-2020)

Other Part Numbers:
ACL #acl8B663HD-01

Proposition 65

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

Vehicle
2007-2013
 Chevrolet Avalanche
2002-2006
 Chevrolet Avalanche 1500
2002-2006
 Chevrolet Avalanche 2500
1950-1975, 1981
 Chevrolet Bel Air
1996-2020
 Chevrolet Express

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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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