ACL Bearings 5C1000S-00 Cam Bearing Set LS Gen III First Design Tri-Metal

The ACL Bearings 5C1000S-00 is a tri-metal copper-lead alloy cam bearing set designed for Chevrolet LS Gen III engines with 4.8L, 5.3L, 5.7L, and 6.0L displacements (first design, 1997-2003 production years). This is a complete set sold ready to install.

High-Performance Tri-Metal Construction:

ACL's tri-metal engine bearings are engineered to withstand higher RPM conditions found in performance applications. Each direct-fit replacement bearing features a high-strength overlay plate with reduced thickness for improved fatigue properties.

Key Features:

• Standard bore size (stock dimensions)
• Increased crush for improved bearing retention in the housing
• Elimination of flash plating on bearing backs to improve heat transfer and maximize grip
• Increased eccentricity to compensate for bore distortion at high RPM
• Direct replacement for OEM cam bearings

ACL Race Series bearings provide dependability for high-RPM conditions through a unique combination of design, metallurgy, and engineering. These bearings are ideal for performance rebuilds, racing applications, and high-output LS engine builds requiring first-design cam bearings.