Premium Mercury & Mariner 6-Cylinder 2-Stroke Outboard Powerhead Rebuild Kits

This product page offers a comprehensive selection of 2-stroke, 6-cylinder Mercury and Mariner powerhead rebuild kits for 2.0L, 2.4L, and 2.5L engines, with horsepower ranging from 135 HP to 250 HP. These kits include all the components required to fully rebuild your powerhead, such as gaskets, pistons & rings, bearings, seals, and rod bolts, making them ideal for both DIY repair enthusiasts and marine professionals seeking reliable, OEM-quality parts. Whether you're restoring an outboard to its peak performance or maintaining your rental fleet, our powerhead rebuild kits ensure dependable use for years to come.