Mercury - Quicksilver 8M6007424 Engine Starter Yamaha Outboard Series Marine-Grade Construction 8M6007424. Overview. There's a certain comfort that comes from turning the key and hearing your engine come alive without hesitation. When you're running a powerful Yamaha outboard, you want a starter you never have to second-guess-something that just works, every single time. That steady confidence matters whether you're easing away from the dock at sunrise or pushing offshore with a following sea be