Description
A quality main bearing set is fundamental to engine reliability and longevity, especially in high-performance applications where tolerances are critical. The Calico Coated MS590H001 delivers precision engineering with a protective coating that enhances wear resistance and maintains oil film integrity under sustained load. If you’re rebuilding an H-Series Small Block Ford or replacing worn bearings, this kit ensures proper fitment and dependable performance.
- Calico-coated surface
- 0.001″ undersize
- Small Block Ford compatible
- H-Series specification
- Complete main bearing kit
- Professional-grade coating
- Precision machined
- Bolt-in installation






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