F1 1/4 Scale Carbon Kevlar Radio Controlled Boat - Taking orders £699 Delivering Worldwide! We build custom boats in the UK and provide RC users with the best quality F1 1/4 Scale boats to get onto the water! Sheppard Race Boats have put year of research and testing into creating the most realistic F1 hulls. Size and how they fly in the water has been a big part of our research and this gives our customers the best option for 1/4 scale fun!