Description
Replacement outboard lower unit for Mercury 3.0L (Type: Lower). New products only, not refurbished. Includes a 3-year warranty. Shipped by mail securely. 13 splines (13 angled cuts for the keyway). Fits 20, 25, and 30 inch drive shaft lengths. If you have an 8-spline (8 angled cuts) drive shaft, you will need to purchase the stub shaft and an upper driveshaft from an OE dealer. Part numbers: 20″ 45-824114A 1, 25″ 45-823901A 1, 30″ 45-824115A 1. If you have 13 splines, purchase the appropriate piece from the dropdown.
