A ton of wheel spacer, spidertrax, bora, lug nut, stud length info out there and lots of pics but I couldn’t find any side by sides. So I took some after my install of my 1.25” spidertrax.
Install was fine, a good torque wrench, a clever way to hold the brake rotor for torquing (I jammed a screw driver into the rotor fins), a little sweat jacking the truck up and you have yourself a more “full” look.
I found my stock lug nuts to be 21mm. The lugs for spidertrax are 19mm. Red loctite is included. The factory stud length was long enough for both the front and rear. The front had a little less stud through the nut but easily 2-3 threads excess. Plenty.
Remove the wheel, clean the Mounting surface of the wheel and the brake rotor, dab some red goo on the factory lugs. Mount the spacer. I torqued the spacer lug nuts at 45ft pounds and then at 85, checked twice. Mount the rim, I torqued the factory lug nuts to 85ft pounds, checked twice.
I have the TRD Pro SEMA Rims with 265/70 duratracks that are coming to the downward slope of their service life. I now also have rubbing with this combo on the front mudflap due to the spacers. Zero issues on the highway from 40-80mph. I haven’t pulled the rims off and rechecked because I’ve only put about 35 miles on them since install. I may report back if anything is notable but if you don’t hear from me assume all is good.
If I were to do it again I woulda held out for 1.5” but even the 1.25 makes it look way better. Here is a side by side I said I would give you.
