A set of damper springs for the Nitro Thunder NDF-01 chassis (item no. 43514). With the NDF01 chassis able to be used on both off-road and on-road surfaces, these up-grade damper springs help you get best performance on each surface. Medium spring features same resistance as damper springs provided with Nitro Thunder, soft springs are recommended for off-road running, and hard springs give you good road holding for fast on-road running.

Set Includes:

• 2 Soft springs (black)
• 2 Medium springs (silver)
• 2 Hard springs (gold)