Categories
Stern Drive Parts
Propeller SALE!!
Propeller SALE!!: Interchangeable Hub Props
Props For Evinrude Johnson
Outboard Parts
New Boat Parts & Accessories
Mercury Part Number 1643-4931A9
Related part numbers 4814A10 and 1643-6038A17
This sale is for one new in the box Quicksilver short shaft lower unit gear case housing for Mercury outboard boat motors.
This is a new old stock original Mercury Quicksilver part not aftermarket.
There may be some shelf wear/scratches in the paint from sitting so long in storage, but other than that it is unused and in perfect condition.
Driveshaft measures 18" from base ofwater pump to tip of driveshaft and 18 1/2" to the top of the preload pin.
Prop Shaft 13 Spline
Driveshaft 11 Spline
This lower unit gear case housing fits some short shaft Mercury outboards from 1971-1977 with 40 and 50 hp.
Please check your part numbers to ensure a proper fit for your application.
Feel Free To Ask Questions.
We offer the most used Stern Drive & Outboard parts in Wisconsin!
We accept Visa, Master Card, Discover Card, and Pay Pal.
Upper Dual Rackadam
Related part numbers 4814A10 and 1643-6038A17
This sale is for one new in the box Quicksilver short shaft lower unit gear case housing for Mercury outboard boat motors.
This is a new old stock original Mercury Quicksilver part not aftermarket.
There may be some shelf wear/scratches in the paint from sitting so long in storage, but other than that it is unused and in perfect condition.
Driveshaft measures 18" from base of
Prop Shaft 13 Spline
Driveshaft 11 Spline
This lower unit gear case housing fits some short shaft Mercury outboards from 1971-1977 with 40 and 50 hp.
Please check your part numbers to ensure a proper fit for your application.
Feel Free To Ask Questions.
We offer the most used Stern Drive & Outboard parts in Wisconsin!
We accept Visa, Master Card, Discover Card, and Pay Pal.
Upper Dual Rack
- Brand: Mercury
- Condition: New Other
- SKU: GB516389959
- Year: 1971-1977
- MPN: 1643-4931A9
- warehouse: Upper Dual Rack
- Horse Power: 40 50
- Related Part Numbers: 4814A10 and 1643-6038A17
