0.001 Undersize Main Bearing Set for Small Block Chevy

When your crankshaft has been machined or you require specific clearance adjustments, the Calico Coatings MS1038H001 Main Bearing Set is the perfect solution. Designed for Small Block Chevy engines, this 0.001-inch undersize set provides the precise fitment needed for a professional engine build. Like all Calico H-series bearings, these are coated to provide reduced friction, improved heat management, and increased durability in high-performance environments.

Technical Specifications

• Size: 0.001-inch undersize for precision clearance tuning.
• H-Series Strength: Engineered for high-load and racing applications.
• Calico Coating: Superior friction reduction and surface protection.
• SBC Compatibility: Designed specifically for Small Block Chevy main journals.

Achieving the correct oil clearance is essential for engine longevity. The MS1038H001 set allows you to dial in your clearances perfectly, ensuring optimal oil pressure and crankshaft stability. The added coating provides an extra layer of security, protecting the bearing surface from wear and heat. Whether you are refreshing an engine or performing a custom build, these bearings offer the reliability and performance you need to push your vehicle to the next level. Don't settle for less than the best when it comes to your engine's critical components—choose Calico Coatings for your next build at GGCRACING.