For engines 55 - 60 cc, including Biela logo.
For engines between 50 - 60 cc, including Hamilton logo.
Biela prop. For engines between 50 - 60 cc.
For engines between 45 - 55 cc, including Biela logo.
For engines between 45 - 55 cc, including Hamilton logo.
Perfect fit for e.g. the Spitfire.
For engines 50 cc, including Biela logo.
Light weight propeller.
For engines 45 - 50 cc, including Biela logo.
Biela prop. For engines between 45 - 50 cc.
For engines between 35 - 40 cc, including Hamilton logo.
For engines 35 - 40 cc, including Biela logo.
For engines between 40 - 55 cc, including Hamilton logo.
For engines 40 - 45 cc, including Biela logo.
For engines between 40 - 45 cc, including Hamilton logo.
For engines between 40 - 50 cc, including Hamilton logo.
For engines between 35 - 50 cc.
For engines 35 - 50 cc, including Biela logo.
For engines between 25 - 35 cc.
For engines between 25 - 30 cc, including Hamilton logo.
For engines 20 - 30 cc, including Biela logo.
For engines between 45 - 55 cc, including Hamilton logo.
