Part Number: GLM21419
Price: $34.9500
Shift Shaft Upper for Mercruiser Alpha One Gen 2 Outdrive 816685
Upper Shift Shaft for a Mercruiser Sterndrive.

This is the shaft that travels through the exhaust portion of the gimbal housing.

Fits Mercruiser Alpha One Generation II.

Replaces Mercury Quicksilver # 816685


Part Number: GLM21420
Price: $48.9500
Shaft Upper Shift for Mercruiser 1973-1990 Transom 45589A3
This is the upper shift shaft used in a Mercruiser stern drive. It fits models MC-1/R/MR/Alpha One, 1991 and prior. This item replaces OEM: # 45589A3.