The Spicer TTC mainshaft gear sub assembly, part number 99-8-6-1X or 99861X, is a transmission internal component that mounts on the mainshaft to carry torque between gear sets. It is supplied as a sub assembly under this single Spicer TTC part number. Because gear and spline specifics vary by transmission model, match this number against your unit before ordering. This is a genuine Spicer TTC part from Pro Gear and Transmission. Not sure this is your part? Give us a call and we can help confirm proper fit for your application.
Features
Genuine Spicer TTC mainshaft gear sub assembly
Part number 99-8-6-1X or 99861X
Mainshaft-mounted transmission gear component
Supplied as a complete sub assembly
Sold by Pro Gear and Transmission
