BigPlanes

For engines 18 - 25 cc, including Biela logo.

For engines between 18 - 25 cc, including Hamilton logo.

For engines 18 - 25 cc, including Biela logo.

For engines between 20 - 25 cc, including Hamilton logo.

For engines between 20 - 25 cc, including Hamilton logo.

Perfect fit for e.g. the Corsair.