In addition to positive camber, historic race cars often run positive car caster angles. 

Even if your power steering fails, modern vehicles are incredibly difficult to drive without power steering, regardless of the car caster angle. 

Zero car Caster Angle. Smack right in the middle of the positive and negative caster is the compromise — zero casters.

Wheel Alignment: Car Caster Angle. 


Caster is the forward or backward tilt of the steering axis viewed from the side of the vehicle. 

Vehicles with SLA suspensions use the upper and lower ball joints to create the angle, and those with struts use the center of the upper strut mount and the lower ball joint as the angle. 

The vehicle in the chart is within specifications for camber and toe but has an excessive positive caster.