Reply To: front axle shock and shimmy deterrent

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I don’t remember when it started. It could have been after I replaced the forty year old Martin 7 plies. It occurs at 40mph, and you can drive through it. Rapid acceleration through 40mph seems to bypass the phenomenon. If it were at 60, who cares. A lot of driving is done at 40. I think one kingpin is a little sloppy, not bad enough to monkey with along with my other current projects, moving, etc.