ACL Bearings 8B743HC-010 High Performance Coated Rod Bearing Set for Chevy Big Block V8

The ACL Bearings 8B743HC-010 is a high-performance coated connecting rod bearing set designed specifically for Chevrolet big block V8 engines, including the 396, 402, 427, and 454 cubic inch displacement variants. Part of ACL's Race Series lineup, these bearings are engineered to withstand the extreme demands of racing and high-performance street applications.

Key Features:

• Advanced polymer coating reduces friction and provides superior protection during cold starts and high-stress operation
• Race Series construction with tight tolerances for optimal oil clearance and performance
• Manufactured from high-quality tri-metal material for exceptional durability and load capacity
• 0.010" undersize for use with crankshafts that have been machined 0.010" undersize on the rod journals
• Direct replacement for Chevrolet big block V8 engines (396, 402, 427, 454 CI)
• Complete set for all connecting rod positions

ACL Race Series bearings are a popular choice among engine builders and racers who demand maximum reliability and performance. The polymer coating helps prevent metal-to-metal contact during engine startup and provides an extra layer of protection against wear, making these bearings ideal for engines that see frequent high-RPM operation or extended periods between oil changes.