The 101-1-4 Spicer TTC gear is the head end drive gear of the front countershaft, a 38T gear listed one per assembly in the Countershaft Group - Front of our parts manual for the Spicer ESO66-7B transmission. In the exploded view it sits at the head end of the front countershaft, with a snap ring and a bearing cone and cup in the same group. Teeth are the wear point on any transmission gear: chipped or worn teeth typically show up as a ticking or clicking that is strongest under load in that one gear, and tired bearings behind a gear often lead to gear damage. A genuine Spicer TTC part from Pro Gear and Transmission. Call us to confirm proper fit for your transmission.
Features
38T head end drive gear for the front countershaft
Listed in the Countershaft Group - Front, one per assembly
Listed for the Spicer ESO66-7B transmission
Shown with a snap ring and a bearing cone and cup in the same group
Chipped or worn teeth typically show as ticking or clicking under load in the affected gear
Tech Specs
- Tooth count: 38T
- Position: Head end drive countershaft gear, front
- Assembly: Countershaft Group - Front
- Quantity per assembly: 1
