Lightly used, a few minor scuffs, wear surfaces look great, no sign of damage or abuse. 3010-00-134-9406 XFCBB30 Coupling Insert FC Series Bost-Bronz Spider Insert, Flexible Coupling BOSTON GEAR Oil Impregnated Spider Insert: FC30, 3,200 in-lb Rated Torque, 690 RPM Max., Bronze C7D7