ABOUT Guaranteed to fit your JCB 85Z-1.SPECIFICATIONSFitmentJCB 85Z-1BrandMWEDurabilityExtreme DutyStandard Track Size450x81Nx78Standard Width (mm)450Standard Width (in)18Pitch81Links78ConditionNewWarranty24 Months / 1,500 Hours - Prorated - MWE Chains,...