This is a A-AR64674 Trans. Disc: 13.5", 6 Button, Solid PN: AR64674Main Description As Following : A-AR64674 Trans. Disc: 13.5", 6 Button, Solid P.N: AR64674 Spline Count: 21Spline Diameter: 1.375" Replaces: AR64674-RO JOHN DEERE , AR64674-R6B JOHN DEERE , AR64676-RO JOHN DEERE , 64674B-6 JOHN DEERE , Crossed From: SW00453 , Found in Section & Models : Clutch Parts > Double Clutch, John Deere TRACTOR: 520, John Deere TRACTOR: 60, John Deere TRACTOR: 7520, Clutch Parts > Syncro/Quad Range, John Deere TRACTOR: 6030 Associated Items : New Also A-FRM-JD, A-JD-O-OMR2051, A-JD-P-PC527, A-JD-S-SM2022, A-JD-S-SM2024, A-JD-S-SM2029, A-JD-S-SM2045, A-JD-S-SM2050, A-SMJD16, A-FRM-JD, A-JD-O-OMR2029, A-JD-O-OMR2034, A-JD-O-OMR2040, A-JD-P-PC244, A-JD-S-SM2008, A-JD-S-SM2011, A-JD-S-SM2024, A-JD-S-SM2029, A-JD-S-SM2045, A-JD-S-SM2050 And : Spline Count: 21 Spline Diameter: 1.375"