TC Bros Profile Rear Brake Rotor For Harley The TC Bros Profile Rear Brake Rotor matches the OEM diameter, facilitating easy installation. It is crafted from premium high carbon, heat-treated 420 stainless steel, ensuring both durability and resistance to corrosion. Features: Laser cut (not stamped) to reduce warping and distortion caused by residual part stresses Precision ground for optimal brake pad engagement High performance and precision quality throughout the assembly