Includes clutch, adaptor flange, drive shaft, spider, stainless steel flange bolts, grub screws, PTO nut, washer, drive keys, driveshaft bearing and bearing V seal, all clutch components are assembled and painted black. 3/4” Bore to suit the factory Locin Engine. Fits under original guard cover. To suit both BushRanger 410 & 510 Reel Mowers.