This is a A-SBA320400580 Disc, PTO Damper: Spring Loaded PN: SBA320400580Main Description As Following : A-SBA320400580 Disc, PTO Damper: Spring Loaded P.N: SBA320400580 Replaces: 87772661Spline Count: 14Spline Diameter: .750" Crossed From: HF320400580 , , SW08033 , , 87772661 FORD / NEW HOLLAND Found in Section & Models : Clutch Parts > HST Clutch, Case-IH TRACTOR, COMPACT: DX18E, Case-IH TRACTOR, COMPACT: DX22E, Case-IH TRACTOR, COMPACT: DX24E, Case-IH TRACTOR, COMPACT: DX25E, Case-IH TRACTOR, COMPACT: DX35, Case-IH TRACTOR, COMPACT: DX40, Case-IH TRACTOR, COMPACT: DX45, Case-IH TRACTOR, COMPACT: FARMALL 40, Case-IH TRACTOR, COMPACT: FARMALL 45, Ford / New Holland TRACTOR, COMPACT: BOOMER 1020, Ford / New Holland TRACTOR, COMPACT: BOOMER 1025, Ford / New Holland TRACTOR, COMPACT: BOOMER 1030, Ford / New Holland TRACTOR, COMPACT: BOOMER 3040, Ford / New Holland TRACTOR, COMPACT: BOOMER 3045, Ford / New Holland TRACTOR, COMPACT: BOOMER 3050, Ford / New Holland TRACTOR, COMPACT: TC35D, Ford / New Holland TRACTOR, COMPACT: TC35DA, Ford / New Holland TRACTOR, COMPACT: TC40D, Ford / New Holland TRACTOR, COMPACT: TC40DA, Ford / New Holland TRACTOR, COMPACT: TC45D Associated Items : New Also This is An Aftermarket Product And : Replaces: 87772661 Spline Count: 14 Spline Diameter: .750"