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Clevite CB663FN F-Series Connecting Rod Bearing Standard Size

(Chevrolet Silverado 1500 2017-18, 2020-21, 2023-24, Silverado 1500 HD 2006, Camaro 1983-84, 1994-97, 2010-11, 2016 + 50 more models)

Part of: Clevite F-Series LS Rod Bearings

Other options in this family: Clevite CB663FN1 Clevite CB663FND1 Clevite CB663FND10

Manufacturer

Picture for manufacturer Clevite

Part Number

CB663FN
8 reviews
Sale Price

$14.51

In Stock (10+)

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Usually delivered within 2 days

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Live-in-stock inventory

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Fitment guaranteed

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Product Details

The Clevite CB663FN is a high-performance F-Series connecting rod bearing designed specifically for Small Block Chevy and LS1 engines. Manufactured by MAHLE Original under the legendary Clevite brand, this bearing represents the latest advancement in engine bearing technology for competition and high-performance applications.

Advanced TriMetal Construction:

  • Lead-tin-indium-alumina electroplated overlay applied over cast bronze lead substrate
  • Hardened steel back for superior support and durability
  • Three-layer design capable of handling maximum loads up to 12,000 psi
  • 126% increase in seizure resistance over conventional H-Series bearings

Key Features:

  • Standard size, narrowed design for precise fitment
  • Superior load-carrying capacity for high-performance and racing applications
  • Enhanced seizure resistance without additional bearing thickness
  • Optimized for medium to high RPM range operation
  • Compatible with Small Block Chevy and LS-based engines

The F-Series bearing delivers maximum performance and reliability for demanding engine builds, offering unmatched durability under extreme conditions. Sold individually for custom engine assembly and precise bearing replacement.

Products specifications

Fits

Chevrolet Silverado 1500 2017-18, 2020-21, 2023-24, Silverado 1500 HD 2006, Camaro 1983-84, 1994-97, 2010-11, 2016, Corvette 1975-77, 1981, 1984-85, 1987, 1989, 1997, 1999-2000, 2005, 2014, Silverado 2500 HD 2003 + 48 more models

You have the shipping option I need

They came perfectly

Great so far

Great $$. Fast delivery

easy purchase and in stock items

Poor description of the product. The listing implies that i would be receiving the motors and the controller. After purchasing i realized the last number listed was for the motors only. Still a decent deal so I'm not too upset. Just disappointed.

very good

Item was as described. Shipping was faster than I expected. Thank you

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