On sale! New Last items in stock John Deere PW80000R Demountable set of Rotor-Concaves for all types of crop fits John Deere PWGroup, Germany JD-PW80000R $3,402.90 Demountable rotor concave kit for any crop type. OEM PW80000R Fits John Deere combine(s) 9650STS, 9660STS, 9750STS, 9860STS, 9870STS, 9880STS, S660, S670, S680, S690 OEM No: John Deere PW80000R Add to cart