Mercury – Driveshaft Housing Cover Kit | Structural Component | Marine Polymer & Coated Steel | 879150A90Mercury Driveshaft Housing Cover Kit Structural Component Marine Polymer & Coated Steel 879150A90 Overview A well maintained outboard doesnt just run betterit feels better every time you lower it into the water. The driveshaft housing plays a big role in that sense of solidity and protection, and a damaged or weathered cover can leave your engine vulnerable. This Mercury Marine cover kit restores that sense of confidence. Once installed, everything