ISC Suspension 99-02 Nissan S15 Basic Coilover Kit Track / Race

The ISC Suspension N011B-T Basic Coilover Kit is built with 60mm linear springs, a common choice for track and race applications where consistent spring rates are crucial for predictable handling. This kit is specifically designed for the 1999-2002 Nissan S15, offering a significant upgrade over stock suspension for drivers focused on performance driving, whether that's autocross, track days, or spirited canyon carving.

This coilover system features a monotube design, which generally offers better damping control and heat dissipation compared to twin-tube designs, especially under demanding conditions. The damping is adjustable, allowing you to fine-tune the suspension's response to different track surfaces and driving styles. The kit includes front and rear coilovers, providing a complete solution to lower your S15 and improve its cornering capabilities. The spring rates are set for track performance, meaning they are stiffer than stock to reduce body roll and keep the tires planted during aggressive maneuvers.

When installing this kit, you'll want to ensure you have the necessary tools for suspension work, as it involves replacing the entire strut assembly. It's a good idea to have a torque wrench to tighten components to spec and consider an alignment after installation to get the most out of the new suspension geometry. This kit is a solid option for S15 owners looking to dial in their car's handling for performance driving without breaking the bank on more complex setups.