Yamaha - Lower unit assy - 6G5-45300-1A-8DYamaha Lower Unit Assy 6G5 45300 1A 8D The Yamaha Lower Unit Assy 6G5 45300 1A 8D is expertly designed to enhance the performance and reliability of your Yamaha outboard motor. This lower unit assembly ensures a precise fit and optimal operation, significantly boosting the overall efficiency of your marine engine. Constructed from high quality materials, it is built to withstand the toughest marine conditions, providing exceptional durability and