This is a A-10A20475 Trans Disc: 11", organic, spring loaded PN: 10A20475Main Description As Following : A-10A20475 Trans Disc: 11", organic, spring loaded P.N: 10A20475 Spline Count: 13Spline Diameter: 1.750" Replaces: 10A20475-RF WHITE TRACTOR , Crossed From: SW00113 , Found in Section & Models : Clutch Parts > Single Clutch, White/ Oliver/ Mpl Moline INDUSTRIAL/CONSTRUCTION: 335, White/ Oliver/ Mpl Moline TRACTOR: BIG MO 400, White/ Oliver/ Mpl Moline TRACTOR: BIG MO 400M, White/ Oliver/ Mpl Moline TRACTOR: BIG MO 500, White/ Oliver/ Mpl Moline TRACTOR: JET STAR, White/ Oliver/ Mpl Moline TRACTOR: JET STAR 2, White/ Oliver/ Mpl Moline TRACTOR: JET STAR 3, White/ Oliver/ Mpl Moline TRACTOR: JET STAR 4, White/ Oliver/ Mpl Moline TRACTOR: JET STAR 4 SUPER, White/ Oliver/ Mpl Moline TRACTOR: U302, White/ Oliver/ Mpl Moline TRACTOR: 335, White/ Oliver/ Mpl Moline TRACTOR: 445 Associated Items : New Also A-MM-O-335, A-MM-O-335IND, A-MM-O-BIGM4500, A-MM-P-BIGMO400M, A-MM-O-BIGMO56, A-MM-O-BIGM4500, A-MM-P-BIGMO500, A-FRM-FOMM, A-MM-P-JSORCH, A-MM-P-JS4SSPR, A-MM-P-SUBLIST, A-MM-P-UNIVERSAL, A-FRM-FOMM, A-MM-O-JSII, A-MM-P-JS4SSPR, A-FRM-FOMM, A-MM-O-JSIII, A-MM-O-JSIIISUP, A-MM-P-JSIII, A-MM-P-SUBLIST And : Spline Count: 13 Spline Diameter: 1.750"