Sprockets are forged and induction-hardened for maximum strength and long wear life. Track shoes are through-hardened for maximum life. ÂPins and bushings are precision-machined, induction-hardened, and sealed from abrasives. ÂTrack links are forged from a special boron-steel alloy and deep induction-hardened. ÂFront idlers are induction-hardened on the tread for a long life. ÂCarrier rollers are induction-hardened. ÂTrack frames provide a solid working frame. ÂTrack rollers are forged from a boron-steel alloy and then through-hardened or induction-hardened for long life.
