Dixcel Front Plain Rotors ( Type HD) - Toyota - Mark II Chaser Cresta GX81 1G-GE]/1G-FE ONLYSpecifications: Manufacturer: Dixcel Position: Front Rotors Type: Plain Rotors The HD Type is the medium line developed as a non slit, non high carbon with heat treatment. Braking characteristics on par with OEM rotors with improvements in corrosion resistance, disc life and crack resistance. These are a great rank up upgrade from OEM rotors available with standard anti corrosion finish and optional rotor hat colors for improved corrosion resistance