The K4C eFin mounts in place of a fin and steers from a remote, so you can cruise without paddling. This version comes with a lithium battery. It’s made to be lightweight and simple to install on inflatable boats, paddle boards and kayaks.
Specs at a glance
- Model: K4C
- Type: remote-steering electric fin motor
- Included: lithium battery
- Fits: inflatable boats, SUPs and kayaks
Good to know
- Check fin box compatibility with your board or kayak before ordering.
- If you want to mount it on an inflatable boat transom, a separate transom adapter is offered for the K4C.
KayakDIY take: Battery choice matters as much as the motor for range. For more on that, see my best kayak battery guide.
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