Vibration in lower unit, 69 mercruiser 120

[krlang]

I have a 1969 mark twain with a mercruiser 120. I have a bit of a vibration that gets worse when the unit is turned. The serial # on the lower unit is 2650386 and the # on the engine is 2646439. The Unit was rebuilt Appx 6 yrs ago, including a new gimble bearing.<br />Does anyone have any Ideas on the problem?<br />Gimble Bearing Maybe? <br />Are the there Complete Parts kits available for this repair?<br />If so Who can I contact?<br /><br />Any help is appreciated<br /><br />Thanks

 

[Bondo]

Re: Vibration in lower unit, 69 mercruiser 120

Sure sounds like you got 6 good years out of that gimbal bearing,+ it's time for a new one....there are several kits ava. at my local NAPA auto parts store..(ask to see the NAPA marine products cat. # MSP6) gimbal bearing kits, boot kits, waterpump kits,etc....