Description
A quality main bearing set is fundamental to engine longevity and reliability, especially in high-performance applications where tolerances matter. The Calico coating on this MS909H9 set reduces friction and wear during critical startup and high-RPM operation, protecting your crankshaft and block. For Small Block Chevy builders demanding precision-engineered components, this H-Series kit delivers the durability and performance you need.
- Calico-coated construction
- H-Series specification
- 0.009 in undersize
- Small Block Chevy fitment
- Complete bearing kit
- Reduced friction design
- OEM-quality construction






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