McCauley | part number: CM7347 CM7347 MCCAULEY PROPELLER Basic Design: 1B90 FAA Type Certificate: P842 SAE Number/Type of Flange: SAE #1 Diameter of Circle: 4.375 inches Bolt Diameter: 3/8 inch Number of Bolts: 6 Spacer/Adapter: None Installation Weight: 23.5 lbs Installation Bolt Kit: Tapered... Call For Price Call For Price View Details