This 4 piece set fits perfectly in servo arm hole, bellcranks, nylon horns, and throttle arms. Set includes (1) ball threaded for 0-80 (1/16 diameter thread), (1) self threading nylon socket, (1) threaded coupler 3/4 long with 3/8 2-56 thread for up to .072 wire. Key Features: • 1 per package
