2 mm Alloy Propeller Saver
HMPA01
Alloy propeller saver for 2 mm motor shafts. Includes spare rubber and 2 x set screws. Absorbs the shock from the propeller blade when it hits an object (crashes!), saving bent motor shafts etc. Ideal for beginners.

2.3 mm Alloy Propeller Saver
HMPA02
Alloy propeller saver for 2.3 mm motor shafts. Includes spare rubber and 2 x set screws. Absorbs the shock from the propeller blade when it hits an object (crashes!), saving bent motor shafts etc. Ideal for beginners.

3 mm Alloy Propeller Saver
HMPA03
Alloy propeller saver for 3 mm motor shafts. Includes spare rubber and 2 x set screws. Absorbs the shock from the propeller blade when it hits an object (crashes!), saving bent motor shafts etc. Ideal for beginners.

3.17 mm Alloy Propeller Saver
HMPA04
Alloy propeller saver for 3.17 mm motor shafts. Includes spare rubber and 2 x set screws. Absorbs the shock from the propeller blade when it hits an object (crashes!), saving bent motor shafts etc. Ideal for beginners.

4 mm Alloy Propeller Saver
HMPA05
Alloy propeller saver for 4 mm motor shafts. Includes 2 x set screws. Absorbs the shock from the propeller blade when it hits an object (crashes!), saving bent motor shafts etc. Ideal for beginners.

Spare Prop Saver Rubbers
Pack of 2
HMPA018
Pack of 2 large size spare prop saver O Ring retaining rubbers.

20mm outside diameter.