85 mph? No Problem. Light but Powerful 2-Strokes Pack Some Serious Punch
The Mercury OptiMax 300XS is offered with three different gearcases.
Captain John Wenz takes a close look at the innards of the OptiMax 300XS from Mercury Racing. Find out how Mercury has reduced noise and vibration while maintaining power and torque. See the video... click here
For engine specs... click here