If you demand uncompromising performance in your high-RPM build, the ACL Bearing Race-Series connecting rod bearings deliver precision, strength, and reliability every time. Engineered to handle extreme loads, these bearings are crafted with a trimetal overlay bonded to a hardened steel backer for maximum durability under heat and stress. The result is a bearing that tolerates friction, resists fatigue, and supports your engine through every rev—whether on the street, strip, or in competition.

These rod bearings offer several upgrades over conventional designs. Their reduced overlay thickness enables better heat dissipation and load distribution under high-stress operation. Available in options like HX (increased oil clearance) and HD (dowel-hole configurations), you can fine-tune fitment to match your application’s expectations. You can also piece together the differences in ACL race bearing vs standard units to see why this series is a favorite among engine builders.

Choosing ACL race bearings means choosing components with race-proven heritage. These components stand up to demanding environments where ordinary bearings might fail. When comparing acl race rod bearings against common replacement bearings, the improved metallurgy and engineering yield better longevity, reduced wear, and tighter tolerances under duress.

Whether rebuilding a daily driver or assembling a full-blown race engine, ACL’s Race-Series connecting rod bearings give you the confidence that your bottom end is protected. Take the next step: select your size, add to cart, and let your build benefit from race-tested foundation components built to perform.