PLATE Clutch, 8-5/8"OD x 3-7/5"ID x .31" thick. Has 8 holes .40" ID. Part numbers 258425, 453419, 87015182, 184318 supersede to 80453419 . This is new OEM New Holland part number is 184318 .
CHANNEL, 20-5/8" long x 3.50" x 4.00" wide. Has swivel ball in one end, ball hole is 1-1/8"ID. 86575219 supersedes to 87014851. This is New OEM 87014851.