87795 - Sheave / Drive pulley that mounts to main Gearbox on DM80 and DM90 disc mowers. 7 1/8" Diameter pulley with 4 belt grooves. Comes with bushing, bolts, and key stock. In Excellent condition. I also have the 3-belt pulley for the DM70 mowers. See my other listings for additional parts for these Bush Hog Disc mowers.