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ACL Bearings 6B663A-STD Standard Connecting Rod Bearing Set

Manufacturer

Picture for manufacturer ACL Bearings

Part Number

6B663A-STD
6 reviews
Sale Price

$16.12

Estimated ship date Saturday, December 05

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Product Details

The ACL Bearings 6B663A-STD is a standard connecting rod bearing set engineered for reliable performance in demanding automotive applications. This bearing set features ACL's proven tri-metal construction, combining a steel backing, copper-lead intermediate layer, and tin-aluminum overlay to deliver exceptional strength and durability.

Key Features:

  • Tri-metal construction for superior strength and fatigue resistance
  • Standard size (STD) bearing shells for stock crankshaft journals
  • Manufactured to exacting tolerances for precise wall thickness accuracy
  • Designed to maintain consistent clearances for optimal lubrication
  • Hardened steel backing provides enhanced support and bearing retention
  • Chamfered edges accommodate crankshaft fillet radii
  • Suitable for stock and mild performance applications

ACL Bearings has been manufacturing quality engine bearings for over 70 years and is trusted by professional engine builders worldwide. This A-Series bearing set delivers the precision fitment and reliability required for proper engine operation, whether in street-driven vehicles or performance builds.

Products specifications

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