Rear left. Rotor with black anodized, 7075 billet aluminum center carrier. The outer band is made of high quality stainless steel. Mounting hole diameter 3/8". Center hole 56,3 mm inside diameter. Note: this brake rotor is designed for custom applications. It will not provide the brake efficiency of a stock 11 1/2" diameter brake rotor. All K-Tech 8 1/2" rotors are designed to work with K-Tech 2 and 4-piston calipers or PM 2-p calipers only.
