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ACL Bearings 6B663A-30 Connecting Rod Bearing Set Undersize - 0.030

Manufacturer

Picture for manufacturer ACL Bearings

Part Number

6B663A-30
5 reviews
Sale Price

$16.12

Estimated ship date Saturday, December 05

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Product Details

The ACL Bearings 6B663A-30 is a precision-engineered connecting rod bearing set designed for 6-cylinder engine applications requiring 0.030" (0.76mm) undersize bearings for reground crankshafts. This standard series bearing set delivers reliable performance for engine rebuilds and restorations.

Key Features:

  • Tri-metal construction with hardened steel backing for improved bearing support and retention
  • 0.030" undersize specification for use with reground crankshaft journals
  • Manufactured to exacting tolerances for consistent wall thickness and reliable fit
  • Precision-engineered to maintain proper oil clearances during operation
  • Complete bearing set for all connecting rod positions

ACL Bearings are manufactured with attention to dimensional accuracy and quality control, making them suitable for both professional engine builders and enthusiast rebuilds. The hardened steel backing provides enhanced structural support while the bearing lining material offers dependable wear characteristics for standard performance applications.

Products specifications

Size

030

Best price around. Great Communication. Fast shipping. What else can I ask for?<br>I have already purchased again from them.

Searching and product listings could be a bit easier to follow along with and cleaner. That is my only complaint.

Best pricing I found anywhere on the part I needed, quick shipping, no hassle. Definitely going to be a repeat customer.

Very fast shipping, lowest prices on the web.

Great prices and fast shipping. I had a question about the product and the had all the answers. I would definitely shop here again.

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