BASIC COILOVER KIT TRACK/RACE WITH

The ISC Basic coilover features rubber isolated top mounts, simplifying the product and offering a lower price point without sacrificing quality compared to the N1 model. ISC, with over a decade of experience, ensures top-grade quality control and R&D capabilities. These coilovers are bound adjustable with separate spring locks, ensuring ride quality remains consistent regardless of ride height. The Triple S Upgraded Coilover Spring kit utilizes high tensile steel, providing increased spring stroke and a lighter design (approx. 20% lighter than standard steel springs). Key features include 32-way damping adjustability (rebound/compression adjusted in unison), T6061 anodized aluminum top plates with isolated rubber bushings, high rigidity steel piston rods, and a monotube damper with high-pressure nitrogen for advanced driving stability. The threaded portion of the shaft is powder coated and salt spray coated for durability. ISC springs are made from high-quality SAE 9254 steel, dyno tested over 500,000 times with less than 5% deformation, and offer fully customizable spring rates. Ride height is adjustable up to 3 inches on most applications using T6061 aluminum alloy locks. Certifications include ISO9001, 2000R Certified, and ARTC Certified. ISC Suspension offers a LIFETIME WARRANTY to the original purchaser.