GZP RH Revolution brake disc FX

Fits rear of all FX and Softail models from 1981 thru 1991, rear of all Sportster models from 1979 thru 1991, and FXR models from 1982 thru 1991. Disc has 11.5" outer diameter, 2" inner diameter and 3/8" countersunk mounting holes (OEM 41791-79A)., Right rotor

Another special, High Quality Directional Stainless Steel disc brake rotors to fit most Harley-Davidson models from 1973 thru 1999. The rotors are surface induction hardened with a 12-14% chrome content for superior wear characteristics on #420 steel plate. They have a directional design and are precision-ground for trueness. Each of these rotors are interchangeable with their OEM counterpart. They look great on our aluminum Custom wheels. Also check out our chrome plated hardware sets for mounting these discs.