Description
When your tractor’s PTO starts slipping or making noise, the inner shaft is often the culprit. This is the component that transfers power from your engine to the outer PTO shaft, and when it’s worn or damaged, your implements won’t get the steady power they need. A faulty inner shaft means lost productivity and potentially damaged equipment downstream.
What You’re Getting
- Precision-machined replacement that fits exactly like the original factory part
- Heavy-duty steel construction designed to handle the full torque of your engine
- Proper spline configuration ensures positive engagement without slipping
- Quality materials resist wear even under constant rotation and varying loads
Built for Real Farm Work
This inner PTO shaft is engineered specifically for Fiat 90 Series tractors including the 100-90, 110-90, and 90-90 models. These are the workhorses that power everything from rotary cutters and balers to tillers and manure spreaders, so reliable PTO operation is critical for getting your work done.
Made to Last
Farm equipment takes a beating, and PTO components see some of the roughest duty on your tractor. This replacement shaft is built with heat-treated steel that handles constant rotation, shock loads, and the vibration that comes with heavy implement work.
Installation Notes
Most operators can handle this repair with basic tools, though you’ll want to thoroughly clean the splines and apply a light coat of grease during installation. Always make sure the engine is off and the PTO is disengaged before starting any work on these components.






Reviews
There are no reviews yet.