High-Performance Main Bearings for Small Block Chevy

Engineered for demanding racing environments, the Calico Coatings MS1038HX main bearing set provides superior durability for your Small Block Chevy. These H-Series bearings feature a specialized coating designed to reduce friction and improve oil retention, ensuring your engine runs cooler and lasts longer under extreme load.

Key Technical Features

• Extra Oil Clearance: Optimized for high-RPM applications where thermal expansion is critical.
• Advanced Coating: Proprietary Calico dry-film lubricant reduces wear during cold starts and high-heat cycles.
• H-Series Design: Built for high-load capacity and consistent performance in competition engines.
• Precision Fit: Engineered for exact tolerances to maintain consistent oil pressure across the crankshaft.

Whether you are building a street-strip machine or a dedicated track engine, these bearings offer the reliability required for high-horsepower builds. The extra clearance design helps prevent metal-to-metal contact during high-RPM operation, protecting your crankshaft and block investment. Trust the experts at GGCRACING to provide the high-performance components your build deserves.