Crafted from high-strength alloy and advanced materials, these main bearings are designed to resist wear, corrosion, and high temperatures, ensuring maximum engine durability. Engineered to meet or exceed OEM specifications, these main bearings provide a precise fit for your engine without requiring any modifications. Reduces friction and minimizes wear between the crankshaft and engine block, enhancing engine efficiency and promoting long-term reliability. Comprehensive set includes all main bearings needed for a complete engine rebuild, simplifying the installation process. Rigorously tested under real-world conditions, these main bearings deliver consistent performance and dependability you can trust. Upgrade your engine’s performance with our high-quality Crankshaft Main Bearings, designed for durability and precision. Whether you’re performing a repair or a full engine rebuild, these bearings ensure smooth crankshaft operation and long-lasting reliability, even under extreme conditions.

Why Choose Our Crankshaft Main Bearings?

With precision engineering and a focus on quality, our main bearing is trusted by professionals and DIY enthusiasts alike. Invest in a product that ensures your engine runs like new for years to come.

This item includes:
1 Crankshaft Main Bearing Set (Size: see options above)

Interchange Part Numbers: MB284, BC1537, MB4508SI , MS-2335A, BM12-924, MBH37