Hammerhead mounting system replacement insert for K-Edge mounts. The most secure and sleek way to convert your K-Edge mount to fit your Hammerhead Karoo 2 computer.If you already own a K-Edge mount this insert kit will allow a quick and easy change for a rock-solid interface with your Hammerhead Karoo 2 computerMultiple spacers and hardware are included to dial in the correct fit for your model of K-Edge mount