Z50AK1 = FRAME NUMBERS Z50A-120088 TO Z50A-270235 (note just 6 digets) no rear shocks
TB Wire Harness - K1
Reproduction Wire Harness - Extremely high quality item and as close to the original as possible - virtually impossible to tell the the difference. Has the same color coded wires, sockets and brass connectors. Just plug it all in and you are set.