The John Deere CC131700 Spacer is an authentic OEM component designed to maintain precise spacing between parts within various John Deere combines and cotton pickers. This genuine spacer is crucial for the correct assembly and function of machinery, preventing premature wear and ensuring optimal performance. It is compatible with a wide range of models including 9400, 9410, 9450, 9500, 9510, 9550, 9560, 9600, 9610, 9650, 9660, 9750STS, 9760STS, 9860STS, S660, S670, S680, S690, S760, S770, S780, S785, S790 combines, and 9970, 9976, 9986, 9996 cotton pickers.