The Spicer TTC 63-60-1 or 63601 is a reverse idler shaft. Our parts manual lists it in the reverse idler group of Spicer Transmission CM5052-A, CM5052-B, CM5052-C, CM5052-D, CM5252-A, CM5552-A, CM5552-B and CM5552-C, one per assembly, and the same number appears in 27 unit models in all. In that group it sits with the reverse idler gear, the idler bearings, the bearing spacer and the thrust washers. The shaft carries the idler gear in the reverse path, so a worn idler gear or shaft tends to show up as gear noise in reverse only. It is a genuine Spicer TTC part from Pro Gear and Transmission.
Features
Reverse idler shaft, listed as Shaft - Reverse Idler in the factory parts list
One per assembly in the reverse idler group
Listed in Spicer Transmission CM5052-A, CM5052-B, CM5052-C, CM5052-D, CM5252-A, CM5552-A, CM5552-B and CM5552-C
Carried in 27 Spicer Transmission models in all
A genuine Spicer TTC part
