The familiar zinc die-cast bar tailpiece for Gibson-style solidbody guitars, with height-adjustable metric (M8 x 1.25) or U.S. (5/16-24) threaded steel mounting studs and knurled bushings.
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The mounting studs are spaced 3-1/4" (82.55mm) center-to-center. Position the studs 1-1/2" (38.10mm) behind the center of the bass side bridge mounting post. Drill 7/16"(11.11mm) diameter holes for the bushings. The strings can be installed from the front or rear.