Home Airframe Parts Clutch Current page: C018-4 Clutch Assy. (Includes new C166-5 Shaft & C170-2 Sheave) O/H Manufacturer Part Number C018-4R Part Number 88-0009-331 C018-4 Clutch Assy. (Includes new C166-5 Shaft & C170-2 Sheave) O/H Robinson Amount QUOTE NOW Add to favorites