ACL RACE BEARINGS - HONDA B16AACL Race bearings sets for your Honda B16A engine. The unique combination of design, metallurgy and engineering come together to deliver what drivers expect from high performance Trimetal engine bearings. Designed to withstand higher RPM conditions, ACL Race Series Engine Bearings are available for many of the popular Honda applications and feature: High strength overlay plate with reduced thickness for improved fatigue properties Hardened steel backs