For over 15 years Hill Engineering has been producing wheel bolts for all models of Ferrari road and race cars.
Hill Engineering has manufactured titanium bolts based on the original design of the Hexagonal head for many years but we are excited to announce that after many months of trials & testing we have started production on our latest design of Titanium bolt that is identical to the 360 Stradale / 430 Scuderia Titanium bolt but having a much improved head design that uses a hexalobular internal socket. The main reason we have incorporated the vastly superior drive over the standard 17mm hexagon of the OE part is that the early bolts from Ferrari have been seen to crack in the corners of the Hexagon. The hexalobular design transfers torque at a much greater angle and overcomes this problem completely.