INDC-BPA-35-4 Cobra C-35mm Bolt-On Prop Adapter (4-Hole)
The bolt-on style prop adapters that come with the Cobra motors are machined from very durable aluminum stock, so they will last quite...
INDC-BPA-22 Cobra C-22mm Bolt-On Prop Adapter
The bolt-on style prop adapters that come with the Cobra motors are machined from very durable aluminum stock, so they will last quite a long time...