Add to Cart The item has been added Yanmar B7SIGMA - Extreme Duty Hybrid Track with Rubber Track Pads FITMENT NOTESGuaranteed to fit your Yanmar B7SIGMASPECIFICATIONSFitmentYanmar B7SIGMABrandMWEDurabilityExtreme DutyStandard Track Size450x81Nx78Standard Width (mm)450Standard Width (in)18Pitch81Links78ConditionNewWarranty24 Months / 1,500 Hours -... $3,552.00 $3,208.00 Add to Cart The item has been added