Description
Quicksilver Mercruiser Alpha One Upper Unit Gear Set
OEM Part Number:
- 43-45814A5
- Sierra Marine 18-2203
Fits: 1.65:1 Gear Ratio, Mercruiser 6 Cylinder Inline S/N K999999 & Below (1970-1997)
Drive Gear=24 Teeth/Driven Gear=24 Teeth
Item Condition: New, old stock inventory item. Â NOS means there may be signs of age from shelf life. Â All NOS are sold in uninstalled, working condition. Â Most parts have been removed from original packaging for picture details.
Please contact us if you have any questions, or need motor application assistance. Â When contacting us it helps to have all your motor information available to provide to us. (Make, Model/Serial Number, Year)