Recent content by mattyjivs

  1. M

    outdrive replacement/bellows

    I recently purchased a 17' thundercraft,has a 120hp mercruiser i/o,seller told me upper-unit was bad,well the complete outdrive was shot,I removed outdrive last night and water came out as soon as I loosened the nuts on the outdrive,I pulled off and could see water inside the bellows area,any...
  2. M

    mercruiser upperunit replacement

    I have a 1985 mercruiser 470/120hp with a bad upperunit,my question is,will a 1983 470/120hp upperunit work? the #'s on mine are 1.98 gear and A301171. I asked the guy who has the 83 upper what the #'s were on his and he said 122b9003 were the only #'s on the part. He wasn't sure if the part...
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