Kobelco Excavator Rubber Track 300-52.5N-78 Descriptions:

An excavator rubber track(J track) with a narrow 1 inch sprocket inside guide width, this rubber track is 11.81 inches wide and has 78 internal metal crossbars that are 2.07 inches apart when measured from center to center. This rubber track will fit the following models; Hitachi style EX20UR/UR3, EX25/1, EX27U/29U, EX12/1/2, EX15/1/2, EX15/U; John Deere style 27ZTS; Kobelco style SK25SR; Yanmar style B27-2.

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