Description
The Main Bearing Set – Calico Coated MS909H001 is engineered for Small Block Chevy engines that demand precision and reliability under sustained high RPM and boost conditions. The Calico coating provides superior wear resistance and oil film strength, critical for forced induction applications and extended racing duty. This H-Series kit ensures proper clearances and longevity when your engine demands uncompromising performance.
- Small Block Chevy fitment
- H-Series specifications
- 0.001″ undersize
- Calico-coated surface
- Complete main bearing kit
- Enhanced wear resistance
- Professional-grade construction
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