Complete tool kit for assembly and disassembly of the SCX, SCX4, and SCXT lower drives. Kit Includes Pinion Height Gage Pinion Gear Measuring Slug 1 7/16" Bearing Carrier Seal & Cup Installer #6 Bearing Carrier Seal & Cup Installer Prop Gear Cup Installer Prop Gear Cup Remover Vertical Shaft Bearing Cups Installer Vertical Shaft Lower Cup Remover Vertical Shaft Upper Cup Remover Spline Socket 1 7/16" Cover Nut Wrench #6 Cover Nut Wrench