An excavator rubber track(J track) that is 7.09 inches wide and has 37 internal metal crossbars that are 2.84 inches apart when measured from center to center. This rubber track will fit the following models; Hitachi style EX7, EX8; Kobelco style SK002, SK007, SK009; Komatsu style PC03, PC09; Kubota style K007, K008; Takeuchi style TB007, TB108; Yanmar style B07, B08.