GMA 200E Front Single Disc Brake Caliper And Bracket For Harley FX / Sportster XLT Features: A dramatic improvement over the original OEM brake Fits front single disc FX and Sportster models 1974-E77 Contains all the necessary parts, including mounting hardware, spacers and bracket Will require removal of the rotor from the hub and spacing the rotor for adequate caliper-to-spoke clearance These spacers are included with the kit A fitting is provided to adapt to the stock brake line Designed for wheels 19 or smaller Kit requires a 5/8 bore master cylinder Rotor available: GMA R74E