Mercruiser Alpha One bell housing parts

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Mercruiser Alpha 1 shift arm

Shift shaft arm & set screw

  • Bell housing shift arm is also compatible with 1 / MR / R / Alpha 1 generation 2 models
  • (1) Set screw included
  • Shift arm is also included in the shift cable kit

21140 shift shaft arm

21140 shift shaft arm

P/N 21140 Shift shaft arm with set screw OEM 45518A3 $21.29

21750 Mercruiser set screw

21750 Mercruiser set screw

P/N 21750 Mercruiser set screw for shift arm OEM 10-45590 $4.29

Mercruiser parts tech support including tool for removing outdrive to replace shift shaft arm