Lets fine tune the year of your 360 or Magnum 5.9.
What year exactly is this engine your using? Previously you've called it a "Magnum" and a "360", They are not the same balance-wise, For example, the required amount of off-set on the balancer end is 534.3 grams for the 360 and 314.4 grams for the 5.9 Magnum. The rear end of the engine has the same thing going on, on average there's only about 60% of the weight off-set that the 360 has compared to the Magnum. TCI's plate # 102360 is for a 360 NOT a Magnum. Use B+M for an example also, #10236 is for a 360 up to 1992 and #10242 is for a 5.9l Magnum 1993 and newer BUT is obsolete! They are specific to the two different weight requirements of a 360 compared to a Magnum.
TCI plate 102360 is not going to balance correctly if you have a Magnum, and yes they've got the wrong picture in their add.