Heavy Duty Aftermarket Pinion Shaft Thrust Washer Assembly Compatible With Farm Tractor And Mower Gearbox Components Rock Solid Steel Replacement Part 964929M1

One Pack Heavy Duty Pinion Thrust Washer for Farm Gearboxes
✔️ 16.5mm bore, 28mm outer, 2mm thick steel direct swap

This sturdy plate blocks axial wobble in farm tractor and mower gearboxes. Designed as a drop in fix, it relieves pressure on mating gears so your drivetrain clicks into place and holds firm under heavy field loads.

✅ Replaces OEM numbers 964929M1 and S.73502 with zero fuss
✅ Seats clean inside legacy Massey Ferguson transmission housings
✅ High tensile steel stands tough against heat and metal fatigue
✅ Laser measured profile guarantees tight clearances every time

💡 What keeps a pinion shaft thrust assembly from failing early?
A solid steel disc takes the side push off your drivetrain so gears stay locked under heavy field loads. Swapping out a fatigued spacer like this cuts shop bills fast.
- Heat treated steel blocks axle creep and extends spline life
- Exact diameter mounts straight into vintage gearbox bores
- Handy retrofit avoids full rebuild bills and saves real cash

✝️