Anti-dive, caster correction. Whiteline Anti Dive Kit is designed to add 0.5 deg static positive caster to both front wheels while changing the nature of front anti-dive & lift. These low compliance bushings also maintain higher dynamic positive castor & change the front control arm geometry that positively influences front suspension attitude. This leads to superior traction under power and braking, including cornering, dramatically reducing understeer & front wheel spin. The additional caster coupled with the new firmer bushings supplied serve to dramatically sharpen initial turn-in response then forcing more consistent alignment angles through the corner due to the reduced bushing compliance.