- Direct replacement to OEM parts number RR1008TR.
- This Eaton Roadranger shimming gauge is used for setting proper aux-countershaft bearing clearance on FR-series and RT-series (Gen 6 & 8) transmissions.
- Simply install the .125'' gauging shim to the countershaft rear bearing shim bore, making sure that the countershaft rear bearing races are seated in the bearing bores. Follow the Roadranger service manual for proper torque specs and procedures when using this tool.
- Heavy duty steel structure machined and finished with powder coating to resist corrosion and ensure a long-term and reliable performance.
- Oni Tools ensures quality products and stands behind top of the line manufacturing. We guarantee our products to last and offer support along the way.
The Shimming Gauge Aux Countershaft performs its intended functions perfectly.
The RR1008TR replacement is of exceptional quality. Superior to other automotive shops in terms of both quality and price.
The Shimming Gauge functions flawlessly. Excellent work!
Handed in Good Condition
Shimming Gauge Aux Countershaft is received on time and in good shape.
Shimming Gauge Aux Countershaft installs easier and they don't get destroyed easily!