Kontrol Pro Front Coilover with Pillowball Mounts

These coilovers provide 30% stiffer damping and spring rates compared to the Kontrol Pro kit, and feature 36 levels of simultaneous compression and rebound adjustment for fine-tuning your ride. Many applications include pillowball top mounts, which allow for precise OEM-spec installation and offer integrated camber adjustment, eliminating the need for a separate camber kit. For even greater adjustability, an advanced upper pillowball mount is available on some applications, enabling separate camber and caster adjustments. The system utilizes an adjustable lower mount for ride height adjustment without compromising suspension travel, a common issue with other coilover systems. The majority of components are constructed from lightweight, durable, and rust-resistant 6061 billet aluminum, while the steel shock bodies are electroplated with zinc for added protection against the elements. Ksport matches the shock/strut valving to the spring rates for optimal ride quality and reliability. The Monotube design separates oil and gas, ensuring faster heat dissipation, consistent damping, and reduced aeration/cavitation compared to twin-tube designs, resulting in a more consistent ride quality and performance, especially under demanding conditions. This specific kit, part number CLX131-SP, is designed for the 2006-2012 Lexus GS300, 2006-2012 Lexus GS350, 2006-2013 Lexus IS250, and 2006-2013 Lexus IS350. The spring rates are 12 kg/mm in the front and 9.8 kg/mm in the rear.