11x7 Bolly BL3L1107 Beech 3-Blade Prop  [BL3L1107]

Three-Blade Wooden Propeller — Details and Uses

The Bolly BL3L1107 is an 11x7, three-blade wooden propeller intended for RC scale and sport aircraft that use three-blade hubs. As an aftermarket wooden option it delivers a different feel and appearance than conventional two-blade props.

When installing, check that the prop seats evenly on your spinner or hub, secure the prop nut to the recommended torque for the model, and verify that the shaft is correctly aligned. After mounting, carry out a static balance and gently sand any high spots to minimize vibration before flying.

In hands-on tuning this prop grants a modest change in thrust and responsiveness; wooden blades like beech can help damp vibration and offer consistent wear characteristics. Try the Bolly BL3L1107 to experiment with prop pitch choices, motor gearing, and for lightweight scale flying setups.