Performance Machine Rear Brake -125x4R x 11.5 Disc - Black Ano

In 1980, Performance Machine pioneered the first 100% CNC-machined brake caliper, crafted from solid aluminum bar. It would take the competition a dozen years to catch up and they have been that far behind since. PM offers a wide range of bolt-on 4 Piston Calipers for the most popular years and models of H-D and other V-Twin bikes.