10in. Front & Rear Disc Rotor - Stainless Steel. Fits Front on FL 1972-1984, FX & Sportster 1973 & Rear on Big Twin 1973-1980.

Features & Benefits:-

* 1.985" ID

* New disc bolts # CM-8738-10

* Replaces OEM #'s 41806-72, 41807-73A & 41813-79

Tech Tips:-

* Stainless steel grade SUS420, also known as 420 stainless steel. SUS420 stainless steel is used in brake rotors due to its good balance of strength, hardness, and corrosion resistance, making it suitable for the demanding conditions of braking.