Parts list: № Number Qty Name Options Next page: ST127971 Cylinders For Grapple (12.5 sq ft, 125 in.) ST127972 Cylinders For Grapple (10.4 sq ft, 115 in.) ST127974 Arch and Boom Cylinders, Dual Function ST127980 Arch Cylinders, Single Function ST128306 Boom Cylinders, Large Diameter, Dual Function with High Capacity