This is a A-04378805 PTO Disc: 9", organic, rigid PN: 04378805Main Description As Following : A-04378805 PTO Disc: 9", organic, rigid P.N: 4378805 Spline Count: 17Spline Diameter: 1.250" Replaces: A-VPG2289 MISCELLANEOUS , A-02309661 DEUTZ , A-02913190 DEUTZ , 2309661 ALLIS CHALMERS , 2913190 ALLIS CHALMERS , 2940350 ALLIS CHALMERS , 323003816 LUK CLUTCH , 4378805 ALLIS CHALMERS , Crossed From: D2309661N , Found in Section & Models : Clutch Parts > Double Clutch, Deutz TRACTOR: D4507, Deutz TRACTOR: D5006, Deutz TRACTOR: D5206, Deutz TRACTOR: D5207, Deutz TRACTOR: D5506, Deutz TRACTOR: D6007, Deutz TRACTOR: D6206, Deutz TRACTOR: D6206F, Deutz TRACTOR: D6207, Deutz TRACTOR: D6207F, Deutz TRACTOR: D6240, Deutz TRACTOR: D6250, Deutz TRACTOR: D6260, Deutz TRACTOR: D6507, Deutz TRACTOR: D6507A, Deutz TRACTOR: INTRAC 2004 Associated Items : New Also A-DE-O-D4007, A-DE-S-CLUTCH, A-DE-S-WIRING, A-DE-S-CLUTCH, A-DE-S-WIRING, A-DE-O-D5206, A-DE-P-D5206, A-DE-S-CLUTCH, A-DE-S-WIRING, A-DE-O-D4007, A-DE-S-CLUTCH, A-DE-S-WIRING, A-DE-P-D5506, A-DE-S-CLUTCH, A-DE-S-WIRING, A-DE-O-D4007, A-DE-O-D5206, A-DE-S-CLUTCH, A-DE-S-WIRING, A-DE-O-D6207 And : Spline Count: 17 Spline Diameter: 1.250"