13345-Pwa-003 Main (Lower) Brg E - Overview. The 13345-PWA-003 Main (Lower) Brg E is a key lower main bearing supporting Honda marine engine systems. This part plays an essential role in the engine's crankshaft system by providing stable support to the rotating crankshaft, which ensures smooth engine function and longevity. Designed to OEM standards, it ensures seamless integration with existing parts, maintaining optimal performance and durability.. Key Features. OEM genuine Honda lower main bearing designed specifically for marine and automotive engine applications.. Supports the crankshaft rotation by reducing friction between moving parts.. Manufactured to exact factory specifications for fit, form, and function.. Made with high-quality materials to ensure durability and resistance to wear and heat.. Yellow colored bearing (Daido brand), indicating the specific tolerance and fit type.. Provides seamless fit with original engine hardware, enhancing long-term engine reliability and s