SACHS Formula 1 Complete Clutch Unit Used by Red Bull F1 Team in 2019. Made by SACHS Race Engineering. Complex unit made of Titanium and Carbon Fibre. Incredibly small, only about 13cms diameter. Weighs just over one kilogramme. These have to handle 1000 brake horse power. After every race it would be sent back to the manufacturer to be stripped and rebuilt. The initial cost of this would have been about €20,000 euros. Comes with the original box. Rare F1 item. Great display piece.