CATERPILLAR COMPACTION GROUP 5 - 6 TON MINI EXCAVATOR, 16IN Other, Excavator Compaction Group for 5 - 6 ton Mini Excavator, 16in width, 2 x 45mm Pins Fits on CAT 5 - 6 Ton Mini Excavator SKU: ECMWG5T-16 Part Number: 5176980B Pin: 2 x 45mm Pins 519-5656B Included Center to Center: 261 MM / 10.28 Inch Includes accessories.