John Deere Original Equipment Blade Insert – HXE187359

John Deere Original Equipment Blade Insert – HXE187359. Fits the Following John Deere Models: 9560 STS, 9570 STS, 9650 STS, 9660 STS, 9670 STS, 9750 STS, 9760 STS, 9770 STS, 9860 STS, 9870 STS, 9880 STS, S5 500, S7 600, S7 700, S7 800, S7 850, S7 900, S540, S550, S560, S650, S660, S660 PRECISION UPGRADES, S670, S670 PRECISION UPGRADES, S670H, S680, S680 PRECISION UPGRADES, S680H, S685, S685H, S690, S690 PRECISION UPGRADES, S690H, S760, S760 PRECISION UPGRADES, S770, S770 PRECISION UPGRADES, S780, S780 PRECISION UPGRADES, S785, S790, S790 PRECISION UPGRADES, T5 400, T5 500, T5 600, T5 700, T6 500, T6 600, T6 700, T6 800, T550, T560, T660, T670, W540, W550, W650, W660. This is an OEM John Deere Part.