This is a A-RE33706 Disc, Hi-Lo Brake & Clutch Assembly PN: RE33706Main Description As Following : A-RE33706 Disc, Hi-Lo Brake & Clutch Assembly P.N: RE33706 Inside Diameter: 8.430"Outside Diameter: 9.530" Crossed From: AMRE33706 , , WN-RE33706 , , WNRE33706 , Found in Section & Models : Transmission & Rear Axle > Clutch Disc: Trans and PTO, John Deere TRACTOR: 4050 (w/ powershift), John Deere TRACTOR: 4055 (w/ powershift), John Deere TRACTOR: 4250 (w/ powershift), John Deere TRACTOR: 4255 (w/ powershift), John Deere TRACTOR: 4450 (w/ powershift), John Deere TRACTOR: 4455 (w/ powershift), John Deere TRACTOR: 4555 (w/ powershift), John Deere TRACTOR: 4560 (w/ powershift), John Deere TRACTOR: 4650 (w/ powershift), John Deere TRACTOR: 4755 (w/ powershift), John Deere TRACTOR: 4760 (w/ powershift), John Deere TRACTOR: 4850 (w/ powershift), John Deere TRACTOR: 4955 (w/ powershift), John Deere TRACTOR: 4960 (w/ powershift), John Deere TRACTOR: 7600 (w/ powershift), John Deere TRACTOR: 7700 (w/ powershift), John Deere TRACTOR: 7800 (w/ powershift), John Deere TRACTOR: 8560 (w/ 24 speed power sync), John Deere TRACTOR: 8570 (w/ 24 speed power sync), John Deere TRACTOR: 8760 (w/ 24 speed power sync) Associated Items : New Also A-JD-O-OMRW16854, A-JD-O-OMRW16854 And : Inside Diameter: 8.430" Outside Diameter: 9.530"