Part Number: 10900479 (Component) Part Number: 10-900-48 (Hardware) Part Number: 10900481 (Bolt, machine) Part Number: 10900482 (Bearing sleeve) Part Number: 10900484 (Hardware) Part Number: 10-900-49 (Base) Part Number: 10900490 (Hardware) Part Number: 10900495 (Hardware) Part Number: 10-9004A (Tension arm; cmi) Part Number: 1090-04G (Strpline) Part Number: 109004L (New and original) Part Number: 10-900-5 (Ne) Part Number: 1090050 (No description) Part Number: 10900500020 (Ne)