Clutch Main Plate Models 1000, 446, 45-66, 450, 465, 466, 480, 50-66, 500, 540, 55-46, 55-66, 55-88, 550, 555, 565, 566, 570, 580, 60-46, 60-66, 60-90, 60-93, 60-94, 600, 640, 65-46, 65-66, 65-88, 65-90, 65-93, 65-94, 666, 670, 680, 70-66, 70-76, 70-88, 70-90, 72-93, 72-94, 80-66, 80-76, 80-88, 80-90, 82-93, 82-94, 85-90, 88-93, 88-94, TD85D, TD90, TD90D