all new 3 bolt master cylinders combine tradition and a little modernization for added safety. No more need for a adapter. Master cylinder is 1” bore. No built in residuals. Will need residual valves and proportioning valve added to brake lines. works with drum/drum and disk/drum. Outlets are on both sides of the master cylinder. 7/16-24 inverted flare and 9/16-18 inverted flare Sold each.
