Serpent 600603 Cobra GT8 Hard Springs 39.5 lbs  [SER600603]

Serpent 600603 track-focused hard springs for Cobra GT8

Serpent introduces the 600603 hard springs, made specifically for the Cobra GT8 EP and GP models. With a stiffness rating of 39.5 lbs, these springs are aimed at drivers running high grip surfaces who need predictable handling and improved chassis stability.

Manufacturing and material quality for grip circuits

The Serpent springs are made from premium spring steel, ground flat for a consistent seat and finished with a protective coating for wear resistance. Each pair is hand selected and matched to ensure even response, helping maintain suspension balance during competitive runs.

Fitment and surface recommendations

Although optimised for the Cobra GT8, the 600603 springs are compatible with many GT chassis designs, offering flexibility for hobbyists. They perform well on high traction asphalt and carpet tracks, helping drivers retain control and responsive steering.