Main Bearing Set - Calico Coated MS1038H

Main bearing wear and inadequate load distribution directly compromise engine reliability and performance—especially in high-rev and forced-induction applications. The Calico Coated MS1038H main bearing set eliminates guesswork with precision engineering and a durable coating that reduces friction while maintaining critical oil clearances. Whether you're building a street engine or prepping for competition, this complete kit delivers the durability and efficiency required for consistent, long-term performance.

Technical Specifications:

• H-Series compatible
• Standard size
• Calico coated
• Small Block Chevy
• Complete bearing set
• Reduced friction design
• Bolt-on installation
• Enhanced load capacity