This is a A-79011120 Trans Disc: 12.204", organic, dual (280/280), 310MM PN: 79011120Main Description As Following : A-79011120 Trans Disc: 12.204", organic, dual (280/280), 310MM P.N: 79011120 Replaces: 79011180 Crossed From: VPG2791 VAPORMATIC , 79011180 ZETOR Found in Section & Models : Tractor Parts Associated Items : New Also This is An Aftermarket Product And : Replaces: 79011180