Parts list: № Number Qty Name Options 1 HXE53570 56 Knife Next page: ST775784 Knife, Cutterhead W/ 64 Knives, Corn ST775788 Knife, Cutterhead W/ 64 Knives, Grass ST929411 Cutterhead Speed Sensor and Mounting Parts ST930311 Cutterhead Assembly W/ 48 Knives, Coated ST930312 Cutterhead Assembly W/ 56 Knives, Coated ST752391 Knife, Cutterhead W/ 48 Knives, Corn ST752376 Knife, Cutterhead W/ 40 Knives, Corn ST970594 Cutterhead Frame and Attaching Parts ST969066 Cutterhead Covers ST931712 Hinge and Mounting Parts, Feed Roll Assembly