The new Mercruiser Bravo X is standard on all Mercury diesel engine packages. Ffeatures include a redesigned top cover and steel lower bearing tower, new near net forged upper gears with heavier floors, new stub shaft, heavier bearings, new clutch, heavier input yoke, heavier U joints, new retainer nut system and  new vertical drive shaft.

It is rated for 525 Ft Lbs of torque. 

This drive has the same upper components as a Bravo XZ except for a stock propeller shaft. As most Bravo failures occur in the upper this drive is a good value

New 2004 Bravo X Drive $5395