Take your suspension tuning to the next level with high-performance coilover springs 14K, crafted for enthusiasts and racers looking to maximize chassis control and responsiveness. With a 14-kilogram spring rate, these springs are ideal for high-performance builds, track-prepped vehicles, and applications requiring a stiffer, more responsive ride. Whether you’re building a dedicated circuit car or looking for added stiffness to support wider tires, aero, or engine modifications, these springs deliver.
Each spring measures 7 inches in height and has a 2.5-inch inner diameter (64mm), making them compatible with most coilover configurations. Designed specifically to work seamlessly with Function and Form Type 1, Type 2, Type 3, and Type 4 coilover kits, these springs offer a hassle-free upgrade path for serious tuners.
Sold in pairs (2), they are perfect for front or rear spring replacements, or a full refresh when paired with matching dampers. The 14K spring rate dramatically reduces body roll, enhances mid-corner stability, and sharpens turn-in response. These characteristics make them well-suited for applications where precise handling and minimal suspension deflection are critical.
Constructed from high-tensile spring steel, these coilover springs are built to perform under the extreme demands of motorsport and spirited driving. Their powder-coated finish helps protect against corrosion and surface wear, making them suitable for long-term use in both street and track environments.
For drivers who want a more aggressive setup without sacrificing ride quality entirely, the 14K spring rate strikes a balance between stiffness and usability. While firmer than most factory or entry-level coilover springs, they maintain enough compliance for daily driving on reasonably maintained roads.
Installing these springs is straightforward when paired with any Function and Form coilover system. The dimensions allow for precise preload adjustment and ride height control without compromising shock travel, ensuring consistent suspension geometry under dynamic load conditions.
Whether you’re competing on the weekend or want a sharper edge for daily drives, the coilover springs 14K deliver performance-focused results backed by Function and Form’s proven suspension engineering.
