I gave away one of the small reinforcement plates to my friend Chris. I don't think he ever used it, but I'll ask next time I see him. It would cost me way more to ship it than it's worth.
You can make one easy enough...it was a simple little bracket. I installed one of the Terrapin Manufacturing kits on my '84, but later on converted a 1980 F150 cab to hydraulic clutch, and I made a small reinforcement plate out of 16ga sheet metal. Below is a picture of it installed...nothing pretty, but it fit perfectly.
Otherwise, you can buy the big reinforcement kit from JBG, and simply cut the top of it off, thus making a small reinforcement kit, and saving yourself the trouble of pulling the steering column to install it.
https://shop.broncograveyard.com/83-91-Ford-Bronco-Ford-Truck-Firewall-Clutch-Repair-Bracket/productinfo/34010/Although, removing the steering column is actually pretty easy, depending on how easily (rust?) your lower column comes apart. Once you've done it a couple times you can rip it in and out of there pretty quickly.
1994 F150 4x2 Flareside. 5.0 w/MAF, 4R70W, stock.
1984 F150 4X2 Flareside. Mild 302 w/ 5spd. Sold.
1980 F150 4X4 Flareside. 300i6 w/ 5spd. Sold in 2021.
1980 F100 4X2 Flareside. 351w/2bbl w/NP435. Sold in 1995