This drive shaft bearing replaces OE#: 31-36387A 1 and fits Mercruiser MR, Alpha I & Generation II. This fits units with a drive shaft retaining nut and will not work in units with a preload pin drive shaft.
Description
This drive shaft bearing replaces OE#: 31-36387A 1 and fits Mercruiser MR, Alpha I & Generation II. This fits units with a drive shaft retaining nut and will not work in units with a preload pin drive shaft.