K-Tech, brake rotor ss 8-1/2 inch

Front left, drilled. Stainless steel. 5/16" mounting hole diameter. Floating with polished center. Fits 56.3mm inner diameter hub. Machined from billet stainless steel with a black center carrier of 7075 billet aluminum. Note: 8-1/2" diameter brake rotors are designed for custom applications. They 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.