ACL Bearings 4B8280-STD Connecting Rod Bearing Set Standard Size

The ACL Bearings 4B8280-STD is a standard size connecting rod bearing set designed for precision engine rebuilds and performance applications. ACL Bearings has been manufacturing high-quality engine bearings for over 70 years, with extensive experience in motorsport applications ranging from Formula 1 to NASCAR competitions.

Key Features:

• Standard size (STD) connecting rod bearing set for precise OEM fitment
• Bi-metal or tri-metal construction depending on application requirements
• Engineered for superior wear resistance and load-carrying capacity
• Tight wall tolerances to help maintain consistent bearing clearances
• Suitable for both stock replacement and performance engine builds
• Sold as a complete set with all necessary bearing halves

ACL's manufacturing processes are ISO certified, utilizing advanced tooling equipment and design software to ensure each bearing meets exacting specifications. Whether you're performing a standard engine rebuild or building for increased performance, ACL bearings provide the durability and precision required for reliable engine operation.