AT200457 4273542 Stick Arm Bushing Fits John Deere 70 70D 190E Hitachi EX60One New Aftermarket Replacement Stick Arm (Dipperstick) Bushing Fits John Deere and Hitachi Excavators This aftermarket replacement stick arm bushing fits the dipper stick and H link bucket linkage assembly on Fits John Deere and Hitachi compact excavators. The bushing is installed at the dipper to bucket and dipper to link connection points, providing a precision fit wear surface that protects pins and linkage bores during digging and lifting