MAIN BEARING

Enhance your engine's performance with the ACL Race Series Performance Engine Bearings, designed specifically for Chevrolet, GMC, Checker, and Pontiac models from 1991 to 2002. These main bearings are engineered to withstand the rigors of high-performance applications, ensuring durability and reliability.

• Tri-metal construction: Made from a copper-lead alloy, these bearings provide superior strength and wear resistance for longer engine life.
• Optimized for performance: With a groove style of 1/2, these bearings enhance oil flow, reducing friction and improving overall engine efficiency.
• Perfect fit: Designed to fit engines with housing bores of 2.100 inches, ensuring a snug and secure installation.
• Set of 5: This product includes all the main bearings you need, simplifying your installation process.
• Extra clearance: Featuring a .001 inch extra clearance, these bearings accommodate the demands of high-performance engines.

These ACL Performance Race Series Main Bearings are sold as a set of 5, perfect for a complete overhaul. Upgrade your engine today for enhanced power and reliability.