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ACL Bearings 8B663A-40 Rod Bearing Set .040" Undersize Small Block Chevy

Manufacturer

Picture for manufacturer ACL Bearings

Part Number

8B663A-40
4 reviews
Sale Price

$18.78

Estimated ship date Saturday, December 05

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Product Details

The ACL Bearings 8B663A-40 is a high-quality connecting rod bearing set designed for Small Block Chevy engines. This A-Series bearing set features a .040" undersize dimension, making it ideal for engines with crankshafts that have been machined or ground to accommodate wear or performance modifications.

Key Features:

  • A-Series construction with tri-metal design for durability and performance
  • .040" undersize for ground crankshaft journals
  • Steel backing provides superior support and retention in the housing
  • Copper-lead alloy bearing material for excellent load-carrying capacity
  • Manufactured to exacting tolerances for consistent clearances
  • Complete rod bearing set for V8 applications

ACL Bearings are a cost-effective and dependable choice for engine rebuilds, whether you're restoring a daily driver or building a high-performance engine. The A-Series bearings are engineered for reliable fit and long service life in Small Block Chevy applications including 350 and 400 cubic inch engines.

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