ACL Main Bearings STD Size 5M8353H-STD For Mazda & Ford Engines – Performance Fit

Building or rebuilding a Mazda or Ford engine?

These ACL main bearings are exactly what you need for a solid bottom end.

They're standard size (STD), part number 5M8353H-STD, from ACL Automotive America Inc.—a trusted name in performance engine components.

These are brand new, in the original packaging, ready for your build.

Whether you're assembling a stock rebuild or a high-performance project, using quality bearings is crucial for oil clearance and longevity.

ACL bearings are known for their precision and durability.

No modifications needed—just install them according to spec.

Get your rotating assembly spinning smoothly with these top-tier bearings.