Wilwood Independent Reservoir Master Cylinder Check the gallery to see the remote reservoir extension hose, mounting bracket, alternate reservoir size, fittings, clamps, and the ideal assembly with other parts sold separately. ~ For use with dual/independent rear handbrake calipers ~ We modify Model no. 260-10372 to fit into our compact handbrake structures. Non-thrust bearing handbrakes use re-threaded and shortened rods. Thrust bearing setups use slightly shortened rods. This means that masters purchased here wont always work with other brands of handbrakes. ~ 3/4" bore (0.75") ~ 1/8-27 NPT outlet port (tapered pipe thread, NOT COMPATIBLE WITH BANJO FITTINGS). ~ Includes a remote reservoir mounting kit. ~ We offer a universal line & fitting kit for this inline master & dual rear calipers ~ which offers a great deal of convenience versus sourcing the list of things needed from multiple sellers.