This is a A-8053 Friction Disc/Clutch Lining, 6.50" OD, 2.642" ID PN: 8053Main Description As Following : A-8053 Friction Disc/Clutch Lining, 6.50" OD, 2.642" ID P.N: 8053 Clutch Lining Friction Disc. 6.50"OD, 2.642"ID. Fits BMB rotary cutters.Ref. DInside Diameter: 2.642" (67.1mm)Outside Diameter: 6.50" (165.1mm) Stocked As: A-36F42 Found in Section & Models : Hay Tool Parts > Slip Clutch Parts, BMB ROTARY CUTTER: 2162 (w/ 3 spring 60" and 72" cutters) Associated Items : New Also This is An Aftermarket Product And : Clutch Lining Friction Disc. 6.50"OD, 2.642"ID. Fits BMB rotary cutters. Ref. D Inside Diameter: 2.642" (67.1mm) Outside Diameter: 6.50" (165.1mm)