Parts list: № Number Qty Name Options 1 HXE53570 64 Knife Next page: ST775788 Knife, Cutterhead W/ 64 Knives, Grass ST803009 Cutterhead Assembly W/ 64 Knives, Coated ST758876 Cutterhead Position Sensor Mounting Parts ST752367 Cutterhead Speed Sensor Mounting Parts ST750028 Spiral Band, Dura Line™ ST816843 Re-Cutter Spiral Band W/ Knife, Attachment ST750370 Cutterhead Bearing Housing and Mounting Parts ST802990 Cutterhead Assembly W/ 48 Knives, Coated ST802985 Cutterhead Assembly W/ 40 Knives, Coated ST837659 Stationary Knife, Shear Bar, Standard, Dura Line™ Plus