This is a A-RE27995 Disc, 4th Planetary Brake/Cluch Pack PN: RE27995Main Description As Following : A-RE27995 Disc, 4th Planetary Brake/Cluch Pack P.N: RE27995 Outside Diameter: 7.005"Replaces: R31404, RE23000Spline Count: 54 Crosses To: A-RE27995 JOHN DEERE , Replaces: RE234307 JOHN DEERE , Crossed From: RE23000 JOHN DEERE , A-RE27995 JOHN DEERE , R31404 JOHN DEERE , WN-RE23000 , Found in Section & Models : Transmission & Rear Axle > Clutch Disc: Trans and PTO, John Deere BACKHOE: 300B (w/ reverser), John Deere GRADER: 570B, John Deere TRACTOR: 1020 (w/ reverser trans), John Deere TRACTOR: 1520, John Deere TRACTOR: 2020 (w/ reverser trans), John Deere TRACTOR: 2030 (w/ reverser trans), John Deere TRACTOR: 2155 (w/ directional reverser trans), John Deere TRACTOR: 2240 (w/ rev. trans, SN 350000->), John Deere TRACTOR: 2355 (w/ reverser trans), John Deere TRACTOR: 2355N (w/ directional reverser trans), John Deere TRACTOR: 2520 (w/ powershift 2 plate clutch), John Deere TRACTOR: 2520 (w/ powershift 3 plate clutch), John Deere TRACTOR: 2520 (w/ powershift), John Deere TRACTOR: 2520 (w/ powershift, w/ PTO), John Deere TRACTOR: 2555 (w/ reverser trans), John Deere TRACTOR: 3020, John Deere TRACTOR: 4000, John Deere TRACTOR: 4020 (w/ powershift, SN <-200999), John Deere TRACTOR: 4040 (w/ powershift), John Deere TRACTOR: 4230 (w/ powershift) Associated Items : New Also This is An Aftermarket Product And : Outside Diameter: 7.005" Replaces: R31404, RE23000 Spline Count: 54