Recently I was told the alignment of my Jeep Wrangler X RHD could not be completed, because I do not have the "eccentric kit" installed (front) and the caster (measured left 3.5, right 3.7) is off a bit compared to the specified range (3.7-4.7).
So I was told to buy the kit for $100 and get it installed for extra $150.
They said this is the reason why my tires, especially front right tire, are wearing unevenly. Is this true?
Do I really need this or is someone just tying to make money off me?
I should mention that I drive this Jeep for the Post Office, so I am "off road" quite a bit especially with the front right tire.
Thanks in advance for your help and advice! It is greatly appreciated!