Height-Adjustable Coilover System

They utilize a hardened steel shaft for exceptional lateral rigidity and long-term durability. The height-adjustable design allows for precise ride height customization through the lower mount, ensuring spring preload remains unaffected. The rear utilizes standard non-adjustable top mounts. These coilovers are built with precision-machined mounts, made from either OEM or lightweight T6 6061 aluminum, ensuring a perfect fit and proper routing for brake and ABS lines, while also reducing unsprung weight. The hybrid linear digressive pistons (44mm) are designed to deliver a smooth ride quality suitable for daily driving, combined with sharp cornering response for track use. Optional upgrades are available, including custom spring rates with either Silvers (up to 20kg/mm) or Swift springs (up to 50kg/mm), with each kit being revalved to match specific requirements. A Super-Low Kit option is available for an aggressive drop of 4.5-5 inches, ideal for show cars or dedicated track builds. Swift springs can also be selected for their lightweight properties, longer travel, and smoother response. For easier adjustment access in vehicles with interior panels, rear dampening extenders are offered. Key specifications include default spring rates of 6K in the front and 4K-S in the rear. The kits are hand-built and dyno-tested for consistent performance and are fully customizable to suit individual driving styles and goals. They are designed with durable materials and finishes for long-lasting reliability and offer OEM-level fitment, including support for brake and ABS lines. These coilovers are ideal for street and track enthusiasts, drivers who demand control, feedback, and comfort, and shops building custom or performance-tuned vehicles. Fitment is confirmed for various Ford Fiesta models from 2011-2019, with specific fitment for other vehicles available upon vehicle search. Fitment Industries also notes that if their sales team confirms fitment and the product does not fit, they will accept returns with no restocking fees, provided the item remains in like-new condition.