Features of the Arlen Ness Two-Piece Floating Brake Rotors | 11.8" & 14" High-performance floating brake rotors 420 stainless steel outer band cut and drilled for optimum performance and heat dispersion Inner carriers are CNC-machined from aircraft-quality billet aluminum Available in 11.8" or 14" diameters Arlen Ness Two-Piece Floating Brake Rotors | 11.8" & 14" Fitment 11.8" Front Rotors Fit 08-13 FLT/FLHT/FLHX/FLTR, 08-16 FLHR, 15-17 SOFTAIL, 06-17 DYNA 14" Front Rotors Fit 08-13 FLT/FLHT/FLHX/FLTR, 08-16 FLHR WITH NESS 6-PISTON CALIPER OR STOCK CALIPER WITH NESS BRACKET 14" rotors will require the use of Arlen Ness 14" brake caliper adapter kits; sold separately or Ness 14" brake caliper. Click here for Caliper Kits