Specializing solely in suspension products such as coilover kits, Riaction has developed a name for themselves as an up and coming brand with a passion for performance! In partnership with Five8 Industries, Riaction USA has the experience and the know-how to create feature-rich coilover products that are perfect for any ride. If you're looking for a perfect daily coilover solution to lower your vehicle while also increasing performance, handling, and overall ride quality, look no further than Riaction!


Based on the Mono-Tube system with ride height and damping adjustments, Riaction sport coilovers can be customized to match your driving style. Riaction uses quality materials merged with precision design to deliver a unique, and fully rebuildable coilover.

Riaction coilovers feature full length ride height adjustment, 32 damping adjustment levels, a seamless 52mm Electroplated Carbon Steel Shock Body, unique Thinned CNC 6061 Aluminum Floating Piston, and SAE9254 Cold-Wound Springs

Riaction sports coilover kits are designed for street cars which are looking for lower ride height, better handling, and greater comfort. Each set of Riaction USA coilovers are made from high quality materials with precision design, to ensure a reliable and durable product. Riaction proudly stands by all of their products, and each Riaction sports coilover kit comes with a 1 year warranty.

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