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Quad Preload System
A uniquely designed bearing preload system that provides preload to the mid rollers and idler wheels on Quadtrac, Rowtrac, and quadtrac Scaper tractors.
The Quad Preload System will provide you with the ability to adjust the preload on your bearing and will aid in the life of the bearings, seals, wheels, and tracks.
Large Quantity & Single Part Orders: please contact us directly so we can best serve you.
Tap "Select Your Model" for the best way to select the correct parts for your tractor.
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