Riaction Coilovers feature 32-way adjustable dampening, independent ride-height control, and a monotube shock design for unmatched handling, comfort, and durability. Built with high-grade materials and backed by a 2-year warranty, they deliver track-capable performance with street-ready reliability. Fitment Information Infiniti G37 Coupe / SedanV36 (2008, 2009, 2010, 2011, 2012, 2013) Note: Riaction Coilovers are performance lowering coilovers. You cannot raise the car or keep it at OEM height with these coilovers. Unless otherwise noted, expect the kit to lower your vehicle from a minimum of 1 inch to a maximum of 3 inches. Spring rates are pre-set for balance and performance; contact support for customization options. Specs & Features Front Camber Plates: no Front Spring Rate: 12 kgf/mm Rear Spring Rate: 8 kgf/mm 32-Way Adjustable Dampening – fine-tune your ride from soft to stiff with ease. Monotube Shock Design – improves heat dissipation and consistent damping performance. Independent Ride-Height Adjustment – lower your car without sacrificing shock travel. Pillow-ball Top Mounts (varies by model) – increases steering feedback and precision. Corrosion-Resistant Finish – anodized aluminum components resist rust and wear. Vehicle-Specific Spring Rates – pre-configured for optimal balance and handling. Rebuildable & Serviceable – long-term performance with accessible maintenance options. Product Description Riaction Coilovers offer a perfect suspension upgrade for drivers seeking enhanced performance, superior ride quality, and total adjustability. Designed for street and track use, Riaction kits feature 32 levels of dampening adjustment, a high-performance monotube design, and full ride-height customization without affecting spring preload. Whether you’re lowering your car for looks or dialing in grip for the track, Riaction Coilovers deliver precision handling and daily comfort at an unbeatable price. Compatible with a wide range of makes and models, they are a go-to choice for tuners and racers alike. Each kit includes a 2-year limited warranty for peace of mind. Redline360 is a direct and authorized Riaction dealer. Buying Riaction products from Redline360 ensures your warranty is valid.