ABOUT Guaranteed to fit your GEHL 6640.SPECIFICATIONSFitmentGEHL 6640BrandMWEApplicationsDirt,Hard Surface,Mud,TurfDurabilityExtreme DutyOTT Max Wheelbase48.25Pneumatic Tire Size12-16.5ConditionNewWarranty12 Months / Unlimited Hours - 100% Coverage - MWE...