Part Number: 12C417-5 (Bracket) Part Number: 12C418-1 (Valve assy) Part Number: 12C-4-22 (Ne) Part Number: 12C433SIL (Ne) Part Number: 12C44 (Bearing) Part Number: 12C45 (Component) Part Number: 12C450-3 (Bellcrank) Part Number: 12C451-803 (Housing) Part Number: 12C451-815 (Bellcrank) Part Number: 12C453-31 (Support) Part Number: 12C461-1 (Pulley) Part Number: 12C4621 (Assy) Part Number: 12C464-1 (Pulley grooved) Part Number: 12C464-3 (Pullley)