Coupling Sleeve Insert 7JES Body Style Insert Material EPDM Rubber Insert Design One-Piece Split Outside Dia 4.34 In. Rated Torque 725 in.-lb. Max RPM 5250 Length 2.19 In. Width 4.34 In. Height 4.34 In. 1.15 13.80 20.71 40.26 -30 Degrees to 275 Degrees F Where Small Shaft Separations Restrict the Installation of a One-piece Insert