Thumbnail Filmstrip of PMF Suspension Adjustable U-Bolt Top Plates (1980-2022 F250/350) Images
PMF Suspension Adjustable Tang U-Bolt Top Plate
PMF Ford F-250/350 ubolt top plates will fit any axle from 3.5" up to 4". This means it will work on both the single and dual rear wheel trucks with a 3" wide spring.
These are laser cut from 3/8" plate and then cnc bent to add even more strength. This makes for a much stronger bracket than the stock plates which are made from 1/4". This are cut to allow 3/4" ubolts and come with a built in Airbag/bumpstop tang. This is intended for use on trucks with lift leaf packs as a lower airbag mount or a bumpstop tang. This eliminates the cheesy spacers that are otherwise needed to make an airbag kit or bumpstop functional with these larger lift packs. These come blank so if you are using them with an airbag, they will need to be drilled. This will not work with stock leaf packs.
These also have 3 different center pin locations which allow you to center you axle within the fender well when using lift blocks with adjustable alignment pins. If you need a pair of lift blocks to make use of this feature, you will find that all of our blocks have this ability.
Kit includes: (2) Ubolt Top Plates
Optional: New U-Bolts
If you are planning on using airbags with these ubolt plates you will need to order an airbag kit also.