Caster Adjustment

Additional caster coupled with the firmer bushings serve to dramatically sharpen initial turn-in response - forcing more consistent alignment angles through the corner due to the reduced bushing compliance.

Caster Adjustment

Additional caster coupled with the firmer bushings serve to dramatically sharpen initial turn-in response - forcing more consistent alignment angles through the corner due to the reduced bushing compliance.

Showing 1 - 15 of 15 items
  • Improve turn-in and increase handling proficiency with the PERRIN Positive Steering Response System.


    DISCONTINUED

  • The Anti lift kit increases Caster by repositioning the rearward lower control arm suspension mounting height. A reduction in caster loss during braking was also aided through the low compliance bushing and offsetting the bushing for increased static caster angle. Which aids in the vehicle straight-line stability and reduction in steering effort through increased negative camber angle.

    Subaru
  • The Anti lift kit increases Caster by repositioning the rearward lower control arm suspension mounting height. A reduction in caster loss during braking was also aided through the low compliance bushing and offsetting the bushing for increased static caster angle. This increases vehicle straight-line stability and reduces steering effort through increased negative camber angle.

    Subaru
  • P.S.R.S stands for Positive Steering Response System and simply replaces the front control arm rear bushings. The OEM bushings are designed to be extra compliant to reduce noise, vibration, and harshness (NVH), and make the ride more comfortable. The compliancy of this bushing is not something a performance oriented driver is looking for. Eliminating the OEM super soft bushing provides significant improvement in how the car steers during hard cornering and even in a straight line.

    Subaru
  • P.S.R.S stands for Positive Steering Response System and simply replaces the front control arm rear bushings. The OEM bushings are designed to be extra compliant to reduce noise, vibration, and harshness (NVH), and make the ride more comfortable. The compliancy of this bushing is not something a performance oriented driver is looking for. Eliminating the OEM super soft bushing provides significant improvement in how the car steers during hard cornering and even in a straight line.

    Subaru
  • The 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 caster & 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.

    Scion
    Subaru
  • P.S.R.S stands for Positive Steering Response System and simply replaces the front control arm rear bushings. The OEM bushings are designed to be extra compliant to reduce noise, vibration, and harshness (NVH), and make the ride more comfortable. The compliancy of this bushing is not something a performance oriented driver is looking for. Eliminating the OEM super soft bushing provides significant improvement in how the car steers during hard cornering and even in a straight line.

    Subaru
  • P.S.R.S stands for Positive Steering Response System and simply replaces the front control arm rear bushings. The OEM bushings are designed to be extra compliant to reduce noise, vibration, and harshness (NVH), and make the ride more comfortable. The compliancy of this bushing is not something a performance oriented driver is looking for. Eliminating the OEM super soft bushing provides significant improvement in how the car steers during hard cornering and even in a straight line.

    Subaru
  • P.S.R.S stands for Positive Steering Response System and simply replaces the front control arm rear bushings. The OEM bushings are designed to be extra compliant to reduce noise, vibration, and harshness (NVH), and make the ride more comfortable. The compliancy of this bushing is not something a performance oriented driver is looking for. Eliminating the OEM super soft bushing provides significant improvement in how the car steers during hard cornering and even in a straight line.

    Subaru
  • The Anti lift kit increases Caster by repositioning the rearward lower control arm suspension mounting height. A reduction in caster loss during braking was also aided through the low compliance bushing and offsetting the bushing for increased static caster angle. This increases vehicle straight-line stability and reduces steering effort through increased negative camber angle.

    Subaru
  • The Anti lift kit increases Caster by repositioning the rearward lower control arm suspension mounting height. A reduction in caster loss during braking was also aided through the low compliance bushing and offsetting the bushing for increased static caster angle. Which aids in the vehicle straight-line stability and reduction in steering effort through increased negative camber angle.

    Subaru
  • P.S.R.S stands for Positive Steering Response System and simply replaces the front control arm rear bushings. The OEM bushings are designed to be extra compliant to reduce noise, vibration, and harshness (NVH), and make the ride more comfortable. The compliancy of this bushing is not something a performance oriented driver is looking for. Eliminating the OEM super soft bushing provides significant improvement in how the car steers during hard cornering and even in a straight line.

    Scion
    Subaru
  • Add positive caster for better turn in and steering precision. Keeps your alignment in specs under braking, cornering and accelerating.

    • Typically adds 0.5 degrees of positive caster
    • Polyurethane Bushing
    • Mfgr. Warranty: 1 year

    Subaru
  • KCA375 is designed to add +/- 0.5 degree static caster to both front wheels. The special low compliance bushings reduce caster wind-back & maintain tighter tolerances between static & dynamic alignment settings. The additional caster coupled with the firmer bushings serve to dramatically sharpen initial turn-in response - forcing more consistent alignment angles through the corner due to the reduced bushing compliance. 

    Note: This is the motorsport spec kit which is designed for competition use. Due to nature of racing products this unit increases NVH and can wear out at a faster rate compared if used on a street car.

    Subaru
    • Typically adds 0.5 degrees of positive caster
    • Polyurethane Bushing
    • Mfgr. Warranty: 1 year
    • Not for 2011+ STI

    Subaru
Showing 1 - 15 of 15 items