Mercury - 200 Horsepower FourStroke Cowling Decal Set 3.4L V6 Series Marine Adhesive Finish 8M0214845. Overview. There's a certain comfort in knowing your engine looks as reliable as it performs. When you walk down the dock and see a clean, sharp cowling, it sets the tone for the whole day. This Mercury decal set brings that feeling back to your 200 Horsepower FourStroke. It restores that factory-fresh look that tells you everything is in order and ready for another run across open water. It's a