Kartek Off-Road 10-1/8" Upper King Pin Sleeve For Our 6-1/4" Trophy Truck Or Class 1 Billet Clevis

Everything for the billet uprights are sold á la carte. You'll need to consider degree of inclination, upper bolt length (usually 9-1/2" on this setup, but depends which very top misalignment you decide to run) and if you want to run standard 1-3/8" tall uniballs or the taller TT uniballs that are 1.962" tall.

The center to center dimension doesn't change, regardless of which uniballs you decide to run, because we've already compensated for that with the height of the misalignments that we sell. You can cut the king pin down if you need a shorter center to center but you'll have to compensate with your bolt length and re-step the kingpin on a lathe.

The top of the kingpin is stepped and requires a certain misalignment that indexes onto that step. Part number HMA15034KTKWS for the standard uniball or part number TTHMA15034PRM for the taller TT uniball.

You will have to make your own caliper brackets. We do not offer those. You could use our 5.9" clevis gusset kit part number 59SPGK, but you'll have to trim it up quite a bit to fit this larger diameter clevis and kingpin.