The Wilwood MC4 mechanical caliper is a right-hand unit with a 1.11" piston intended for .39" disc applications, finished in grey with Wilwood branding. As a mechanically actuated caliper, it provides a compact solution where mechanical actuation is required, matching small-disc braking layouts and offering a direct replacement option for systems specifying these piston and disc dimensions.
Wilwood Caliper-MC4 Mechanical-R/H Grey w/ Logo 1.11in Piston .39in Disc