Tapered Roller Bearing Mercruiser, MR & Alpha, replaces #: 31-36387A 1

Tapered Roller Bearing for Mercruiser R, MR & Alpha

All our bearings are a High Quality Brand such as TIMKEN, not cheap copies .

Lower Gear Case, drive shaft bearing below water pump.

Replaces Mercruiser #: 31-36387A 1

Used in Mercruiser MC-1, R, MR, Alpha Gen I, Gen II

RM31-02194