Steering wheel shake

The KO2s on my 4Runner caused what you're describing at 60mph. I've had them balanced 3 times at different shops and it hasn't helped. It only happens from 60-70 and then it smooths out.

 

if U were to see tyres being built.............the actual process

its amazing they come out round & Not lookin like flintstones !!!

then they go thru heat cycles at legal speeds each time driven

globs o rubber are dsiplaced when built

no less displaced as they wear

if driven on fire trails ALL the time it wouldnt matter

on 18 wheelers theyv given up on balancing ALL the tyres.............

got a friend that owns 1 of the largest fleets in USA if U look at thousands o trucks & trailers

MORE have NO weights as opposed to the ones that have weights !!!!!!!!

no less as tyre run...............ANY tyre

ANY where

from initial balance if U think they are balanced after they start to wear

it aint so ................................