Understanding Camber, Caster, and Toe - Les Schwab
https://www.lesschwab.com/article/alignment/understanding-camber-caster-and-toe.html
WEBOverall, the caster is the negative, neutral, or positive slope of your steering axis. To give you the best handling, rarely will vehicle specifications call for a negative or zero caster. Specific caster angles for the year, make, and model of your vehicle have been established to ensure your safety.
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