Mercruiser Alpha One bell housing parts

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Mercruiser outdrive shift shaft

Bell housing upper shift shaft for Mercruiser, MC-1, R, MR, Alpha One and Alpha 1 generation 2 outdrives

  • Upper outdrive shift shaft for the bell housing on all Mercruiser models except Alpha 1 Generation 2
  • OEM 45589A3
  • Installed with the lower shift shaft

21420 shift shaft bell housing
21420 shift shaft bell housing

P/N 21420 Bell housing upper shift shaft 1970 to 1990 models OEM 45589A3 $57.29

21950 Bellows Kit 30-803097T1
21950 Bellows Kit 30-803097T1

P/N 21950 kit with accordion type exhaust bellows $149.29

21450 shift cable kit

Mercruiser outdrive shift cable

P/N 21450 Shift cable assembly kit OEM 19543T2 $89.95