This is a A-R71035 Plate, PTO Clutch & Brake PN: R71035Main Description As Following : A-R71035 Plate, PTO Clutch & Brake P.N: R71035 Inside Diameter: 3.938"Outside Diameter: 5.192" Crossed From: AMR71035 , , WN-R71035 , , WNR71035 , , 1412-6042 , , 14126042 , Found in Section & Models : Transmission & Rear Axle > Clutch Plates: Clutch and PTO, John Deere TRACTOR: 4050 (w/ powershift MFWD), John Deere TRACTOR: 4050 (w/ powershift), John Deere TRACTOR: 4055 (w/ powershift), John Deere TRACTOR: 4055 (MFWD), John Deere TRACTOR: 4250 (w/ powershift MFWD), John Deere TRACTOR: 4250 (w/ powershift), John Deere TRACTOR: 4255 (w/ powershift), John Deere TRACTOR: 4255 (MFWD), John Deere TRACTOR: 4450 (w/ powershift MFWD), John Deere TRACTOR: 4450 (w/ powershift), John Deere TRACTOR: 4455 (w/ powershift), John Deere TRACTOR: 4455 (MFWD), John Deere TRACTOR: 4555 (w/ powershift), John Deere TRACTOR: 4555 (MFWD), John Deere TRACTOR: 4560 (w/ powershift), John Deere TRACTOR: 4560 (MFWD), John Deere TRACTOR: 4650 (MFWD), John Deere TRACTOR: 4755 (w/ powershift), John Deere TRACTOR: 4755 (MFWD), John Deere TRACTOR: 4760 (w/ powershift) Associated Items : New Also A-JD-O-OMRW16854, A-JD-O-OMRW16854 And : Inside Diameter: 3.938" Outside Diameter: 5.192"