Serpent 500898 13mm Shock Adjust Nut for Damper Fine Tuning  [SER500898]

13mm adjust nut summary

This Serpent 500898 Shock 13mm adjust nut is a compact damper part intended for use with Serpent shock assemblies on RC-scale models. It acts as a fine adjustment element in the damper stack, giving more precise spring preload control and allowing small ride-height tweaks without replacing major components.

In use the adjust nut locates on the shock where the spring perch or locking collar sits and permits incremental suspension changes for quick setup swaps. The 13mm reference indicates the adjust dimension that must match adjuster seats and collars on compatible Serpent shocks.

For setup work this part enables small on-the-fly changes to corner balance and suspension feel. Inspect threads for wear and clean mating surfaces before refitting to ensure reliable adjustment action.