The Simoni Racing coilover kits are designed to provide significant height changes without sacrificing ride comfort, ideal for the track but also suitable for road use. They offer height variations from 30 to 70 mm, give a sporty appearance, improve the reactivity, handling, cornering grip and overall car balance. Ready to install, factory pre-set. The damper body is finely polished and coated for a long resistance and durability. Stainless steel pistons and oversized stems designed with precision. Deep anodizing, CNC machined, forged 6061-T6 with anodized aluminum plates. Racing spiral springs made in steel SAE9254V. Select your car and buy your coilovers.