25 HP MERCURY OUTBOARD FOR SALE USED NO FURTHER A MYSTERY

But a decade ago, Mercury designed and engineered OptiMax–a Direct Injection engine that mixes the power of a two-stroke with the advantages of a four-stroke. Optimax has the heart, soul, pace, and power of a standard mercury 5hp outboard for sale used two-stroke but its distinctive two-phase injection procedure results in remarkably comprehensiv