It was I, me, or whatever is proper grammer.
I would guess they may be out of business, & certainly this part is long out of production.
On the installation instruction sheet it says:
Part No. 151 Vega No-Hop Bars
The box isn't very ledgible but it says
Cal Custom Vega "Hop-Stop" Traction Bars
#5534
It also says
Cal Custom/Hawk
Carson, Ca 90745
Division of Orion Industries, Inc.