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Mercruiser Alpha One Shift Shaft - Lower Unit

GLM Marine aftermarket lower unit shift shaft part

  • OEM number 77481-1
  • GLM Marine part number: 21030

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21030 Shift Shaft Alpha Lower Unit 77481-1
21030 Shift Shaft Alpha Lower Unit 77481-1

P/N 21030 Shift shaft $37.95

Customers who ordered P/N 21030 also purchased:

21132

P/N 21132 Lower unit shift shaft clip. Compatible with 1970 - 1990 models, up to Alpha One generation 1. Replaces OEM 18-20233. $4.15

87510 Seal Kit 26-33144A2
87510 Seal Kit 26-33144A2

P/N 87510 Complete lower unit seal kit. Includes all o-ring, gaskets and oil seals. Compatible with 1970 - 1990 models. Replaces OEM 26-33144A2. $38.95

317201 Large Sealant-Johnson
317201 Large Sealant-Johnson

P/N 317201 Large gasket sealant (includes brush inside lid). 16 ounce. $24.15

*Smaller size also available