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ACL Chevrolet V8 305-350-400 Race Series Con Rod Bearing Set 8B663HD-10, 010 Size - 8B663HD-10
ACL Chevrolet V8 305-350-400 Race Series Con Rod Bearing Set 8B663HD-10, 010 Size - 8B663HD-10 - Image 2 ACL Chevrolet V8 305-350-400 Race Series Con Rod Bearing Set 8B663HD-10, 010 Size - 8B663HD-10 - Image 2

ACL 8B663HD-10 Race Series Con Rod Bearing Set

The ACL 8B663HD-10 Race Series Con Rod Bearing Set is engineered for high-performance applications, providing the durability and precision that enthusiasts demand. These bearings are crafted from a unique blend of aluminum, tin, and silicon, ensuring they can withstand the rigors of higher RPM conditions while maintaining optimal performance.

Key Features

  • High-strength overlay plate with reduced thickness enhances fatigue resistance, making these bearings ideal for extreme conditions.
  • Hardened steel backs on all rod bearings improve the support of the bearing lining and ensure secure retention within the housing.
  • Increased crush for superior bearing retention, minimizing the risk of movement during operation.
  • Elimination of flash plating on the back of the bearings promotes better heat transfer and maximizes grip between the bearings and housing.
  • Enhanced eccentricity compensates for bore distortion at high RPM, aiding in the formation of hydrodynamic oil films for better lubrication.
  • 3/4 grooved design optimizes load-carrying surface area and oil flow to the con rod bearings.
  • Tight and consistent wall tolerances ensure reliable clearance maintenance.
  • Enlarged ID chamfers accommodate large fillet radii on performance crankshafts, facilitating smoother operation.

Specifications

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

Fitment

The ACL 8B663HD-10 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-10

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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