A, B, or C cup?

[CDub from the OC]

I had wear like that on an Isuzu Trooper back in the day. Turns out the shocks were shot, and replacing stopped it.

Sponsored

 

[BlueWaffle]

 

[HotdogThud]

my K02's wear the exact same way, and I still get 45k from a set. I really wouldn't sweat it, other than they get noisy when they wear down

 

[glashaus]

I honestly don't remember where I got the brackets. They just melt directly to the modular bumper and stick out far enough to attach the lights.

Thanks for the response, those mounts looks like the KC A pillar mounts

I have these for my KC ditch lights, this mount was a choice, before I found something that may work after I mod it. I wanted something that bolted to both the front and top bolt holes on the mod bumper, it what I have coming does not work out, I will order a set of the A pillar mounts. I am mounting a pair of KC Flex ERA 1’s , one to each side of my winch

 

[Boreal]

My KO2s had Alternating Lug Wear like that. Alignment was good. Balance was good. Pressure was good. All 5 wore identical and it made no difference.

IMO, it’s part of BFG ownership. Falkens and Nittos have been fine since, with components(bushings, shocks, etc) being far more worn

 

[Rydfree]

Thanks for the response, those mounts looks like the KC A pillar mounts

I have these for my KC ditch lights, this mount was a choice, before I found something that may work after I mod it. I wanted something that bolted to both the front and top bolt holes on the mod bumper, it what I have coming does not work out, I will order a set of the A pillar mounts. I am mounting a pair of KC Flex ERA 1’s , one to each side of my winch

You guys are fancy. I couldn't really find anything so I made my own from some cut down 3/16" uni-strut angle brackets. They seem to be solid and don't move but I would like something to attach to the upper bolt as well. If you find something that works let me know. I may just lay a flat pc on top and weld it together if nothing is commercially available.

 

[Sandy56]

Boobs

 

[glashaus]

You guys are fancy. I couldn't really find anything so I made my own from some cut down 3/16" uni-strut angle brackets. They seem to be solid and don't move but I would like something to attach to the upper bolt as well. If you find something that works let me know.

Nice! I am an old electrician and I was thinking uninstrut as well, I figured that I could always make that work, I figured that I would give something a try to get to use both the front and top bolt holes

 

[Valhalla]

I have seen many aggressively treaded tires do this.

 

[Deleted member 72236]

DD’s. idk what the rest of the post and that picture of a tire is about?

 

[Dave2020GT]

Firstly...B for me

For 36k miles those look pretty dang good to me. What pressure are you running?

Yea C, D cups turn to utters...,

 

[dgorsett]

Per ChatGPT (uploaded your pic), this is what it spit out.


Most likely causes (in order):

1. Too much negative camber
   • Common on Broncos, especially Sasquatch or lifted/leveled setups
   • Causes the inner shoulder to carry most of the load
   • Often drifts after lifts, wheel offset changes, or suspension settling
2. Toe out of spec (often toe-out)
   • Scrubs the tread instead of rolling it
   • Accelerates inner-edge wear
   • Combined with camber, it will eat the inside lugs fast
3. Aggressive tread + IFS = lug chopping (“every other lug”)
   • Seen on KO2, Ridge Grappler, Duratrac, Baja Boss, Territory MT, etc.
   • Slight alignment errors cause the tread blocks to oscillate under load
4. Underinflation as a contributing factor
   • Especially if trail pressures are run too long on pavement
   • Increases tread block flex, worsening the uneven lug wear
5. Possible suspension wear (less common unless higher mileage)
   • Upper control arm bushings, ball joints, or tie rods can exaggerate camber/toe issues

What should be done:

• Get a full 4-wheel alignment ASAP
  • Ask for a before/after printout
  • Camber and toe matter more than caster for this issue
• Verify street tire pressures (don’t run trail PSI on pavement)
• Continue 5-tire rotations every ~4–5k miles
• Inspect suspension if alignment won’t hold

Bottom line:
This wear pattern is classic negative camber + toe combined with aggressive tread, not a rotation problem. Once it starts, rotation won’t stop it without fixing alignment.

#3. I like #3.

 

[swamp2]

I honestly don't remember where I got the brackets. They just melt directly to the modular bumper and stick out far enough to attach the lights.

Interesting choice of cable protection there. Metal flexible conduit used in buildings?

 

[Valhalla]

All the old KCs came like that.

 

[Rydfree]

Interesting choice of cable protection there. Metal flexible conduit used in buildings?

https://www.amazon.com/Grand-General-85010-Wire-Flexible-10/dp/B07GRK44WD?th=1

Sponsored