MFR STATES: "...will operate through angles of 70 degrees"
                        " BREAKING LOADS: Static torque rating: 3050 inch pounds.   Compression or tension load:  5600 pounds."   
2, 1/8" keys per piece are NOT supplied
Each piece is supplied with factory "Disassembly and Reassembly Instructions".
This listing is for one (1) double universal joint.
$2 bill is not included