USED MERCURY OUTBOARD LOWER UNITS FOR SALE - AN OVERVIEW

But a decade in the past, Mercury designed and engineered OptiMax–a Direct Injection engine that mixes the power of the two-stroke with the benefits of a four-stroke. Optimax has the heart, soul, pace, and power of a standard two-stroke but its unique two-stage injection process makes remarkably total combustion–which means boaters may have a g