Below is what I used on my 58, 3100. The kit was purchased directly from CPP, was easy to install and made a heck of a difference.

The kit you showed is in my humble opinion an AD series front anti-sway bar.
Attachments
C5B66270-E182-4AC4-A3A8-46EBC9D0FBC2.jpeg (187.79 KB, 137 downloads)
0207D946-A1CC-41C7-9C31-73591F448133.jpeg (206.56 KB, 138 downloads)
BF7B88ED-CBE6-44BB-93C6-CB08CC77AD30.jpeg (176.06 KB, 138 downloads)
5440A84C-16A6-422E-A3DA-D609E9C30D69.jpeg (197.51 KB, 126 downloads)

Last edited by D B Cooper; 08/16/2023 6:55 PM.

Dan

35 CC Case
38 Chevy Pickup
51 3100 AD
58 3100 Apache Fleetside