This Mercury Outboard Lower Cowling is a high-quality part for your boat engine. It is designed for the 1984, 90 HP, 6-Cylinder, 2-Stroke, Long Shaft engine and is made in the United States. The brand of this part is Mercury and the manufacturer part number is 2115-8700. This cowling is perfect for anyone looking to replace their old or damaged lower cowling and is a great addition to any boat. It is compatible with a variety of different Mercury outboard engines and is sure to fit your specific engine model. Don't miss out on the chance to upgrade your boat's cowling with this high-quality Mercury part. Thanks for looking. I will combine shipping on multiple orders. Please wait to  pay if you purchase two or more items.