Two of the four bolts that hold the engine and mount to the rest of the airframe. They sure look small for holding all that weight; 323.5 lbs. plus the propeller and all that torque.
Two of the four bolts that hold the engine and mount to the rest of the airframe. They sure look small for holding all that weight; 323.5 lbs. plus the propeller and all that torque.
Stinson Station Wagon, NC9391K Restoration 