ABOUT Guaranteed to fit your CAT 257D.SPECIFICATIONSFitmentCAT 257DBrandMWEDurabilityHeavy DutyUndercarriage TypeSprocketConditionNewWarranty12 Months / 1,000 Hours - 100% Coverage-UndercarriageWeight1 lbsWARRANTYAt MWE, we believe in our undercarriage!...