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Caster Adjuster

For Porsche 991

Wishbone Caster Adjuster For Porsche 911

This Adjuster allows you to fine tune your caster. A must-have for cars that have extended lower control arms (Adjustable Control Arms or Eccentric Monoballs) to correct for un-intended caster change that is caused by the extended arms.

Caster is also a great tuning aid for adjusting out understeer. Our Caster Adjusters let you tune the caster you need.

Two eccentric mounting points increase range of adjustment by up to 25mm. Choose from the inner bore for minor caster adjustments or the outer bore for extreme adjustments.

Wishbone Caster Adjuster For Porsche 911

Maintain Proper Alignment

Our Caster Adjuster is solid aluminum to hold alignment settings precisely. Stock rubber bushings compress under load, allowing alignment to wander and making the car less predictable. Our solid design eliminates compression, improves precision and maintains geometry true.

Available for factory type front lower control arms (wishbones). Order 1 kit per car.

Part No.OEM EquivalentFitConfiguration
2180014991 2012+

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Control Arm Caster Adjuster

Front Caster Adjuster


For Porsche 991, 2012+

Package Total

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