GT4 Performance Springs

This kit upgrades the stock springs on a GT4 to 448lb in front and 560lbs in the rear, improving tire wear and handling. It includes 2 front springs, 2 rear springs, and helper springs for the rear.

• The description claims these spring rates reduce camber loss during cornering.
• The description claims these springs can improve tire wear while on track.
• The description claims stiffer spring rates are needed to handle higher aerodynamic loads.