McCauley | part number: ACM6948 ACM6948 MCCAULEY PROPELLER Basic Design: 1A100 FAA Type Certificate: P918 SAE Number/Type of Flange: SAE #1 Diameter of Circle: 4.375 inches Bolt Diameter: 3/8 inch Number of Bolts: 6 Spacer/Adapter: B-3400 Installation Weight: 23.5 lbs Installation Bolt Kit:... Call For Price Call For Price View Details