ABOUT Guaranteed to fit your Komatsu PC78US.SPECIFICATIONSFitmentKomatsu PC78USBrandMWEApplicationsDirt,Hard Surface,Mud,Rip Rap,TurfDurabilityHeavy DutyConditionNewWarranty24 Months / 1,500 Hours - Prorated - MWE Chains, Pads, Steel TracksWeight12.57...