Outboard motor covers allow breath-ability to your engine while additionally providing protection from the varying elements. Leave on your boat motor cover for your fishing journey and enjoy not having to worry about your engine from external harm. The Yamaha boat motor cover is designed with a soft cotton liner to help your boat survive wear and tear from debris, lures and dock rashes. Durable, fade-resistant, polyester covers allow your engine to put up a to combat anything that could cause harm to it. The Yamaha boat motor cover demands a challenge from the weather and will be able to withstand Mother Nature’s temper tantrums with how durable the Russell Marine Products line is. RMP offers vented boat motor covers for all major brands of outboard engines, including Yamaha, Evinrude and Mercury. Shop them all below.