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      03-12-2026, 08:04 PM   #22
sperkins
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Drives: 08 E92 M3 MT
Join Date: May 2021
Location: Northern CA

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Quote:
Originally Posted by DrFerry View Post
Kingpin inclination is a term more often used with double A-arm suspension designs. However, it still applies to the MacPherson strut front suspension design of the BMW E9X. The Kingpin axis on the strut is an imaginary line that runs from the strut top down the body of the strut and intersects the ball joint. So by moving the top mount of the strut back towards the firewall, caster angle can be increased. In order to do this one would need adjustable strut top mounts.
My “kit” has Vorshlag camber plates, so should be able to get the correct angles.
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