Whiteline KCA421 Front Camber Correction Control Arm Upper Inner Bushings for Select 2004-2015 Mazda Miata & RX-8

Fits select 2004-2015 Mazda Miata, MX-5 Miata, and RX-8.

The Whiteline KCA421 Fixed Camber Kit is engineered to optimize front suspension geometry by providing additional camber angle for increased grip during cornering and improved traction under power. This kit replaces soft, high-compliance factory rubber with low-compliance synthetic elastomer bushings, ensuring your preferred alignment settings remain stable even under heavy chassis loads. This reduction in deflection results in sharper, more predictable steering response.

Constructed to withstand harsh road and track conditions, all metal components feature protective plating and powder coating for superior corrosion resistance. The bushings utilize internal grease reservoirs for continuous self-lubrication, minimizing friction and extending the service life of the component.

• Optimizes camber alignment to compensate for body roll and tire distortion
• Low-compliance synthetic elastomer maintains precise alignment settings
• Internal grease reservoirs for optimum friction management
• Protective plating and powder coating for long-term durability
• Resistant to oil, grease, ozone, and weathering
• Includes extreme pressure molybdenum disulphide (LM) based grease
• Manufacturer Part Number: KCA421