Main Bearing

The OEM Main Bearing (Part No. 3F3-00114-0) is a genuine Tohatsu replacement component designed for selected 2-stroke outboard engines. As a critical part of the crankshaft assembly, the main bearing supports the crankshaft, allowing it to rotate smoothly while maintaining precise alignment under high engine loads. It plays a vital role in reducing friction, minimising wear, and ensuring reliable engine performance. Manufactured to Tohatsu's original equipment specifications, this precision-engineered bearing provides exceptional durability, smooth operation, and long service life in demanding marine environments. It is an ideal replacement during engine rebuilds, crankshaft repairs, or routine maintenance.