ISC Suspension 90-00 Nissan 300ZX N1 Basic Coilovers

The ISC Suspension V2 Basic Coilover Kit Street Sport offers 32-way damping adjustability for rebound and compression. It features T6061 anodized aluminum top plates with isolated rubber bushings for improved road compliance, and high rigidity steel piston rods that meet race/sport standards. The monotube damper design uses high-pressure nitrogen for advanced driving stability and dexterity. The threaded shaft is powder coated and salt spray coated for enhanced durability against street elements. ISC springs are made from SAE9254 steel and have been dyno tested over 500,000 times with less than 5% deformation, offering customizable spring rates. The kit also provides full-length ride height adjustability of up to 3 inches, with T6061 aluminum alloy adjustment locks for a lightweight yet secure design. It includes bound adjustable features with separate spring locks, ensuring that preload is independent of ride height, maintaining consistent ride quality regardless of lowering.