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

13mm adjust nut — part brief

This Serpent 500898 Shock 13mm adjust nut is a small but useful damper part for Serpent shock assemblies on RC models. It provides a fine adjustment point in the damper stack so you can dial spring preload and perform modest ride-height corrections without swapping major components.

The adjust nut sits where the spring perch or locking collar is usually located and allows stepwise changes to suspension geometry. The 13mm size indicates the dimension relevant to compatible adjuster seats and collars on Serpent shocks.

For tuning purposes the component helps achieve incremental balance changes and quicker setup iterations. Always clean the threads and check mating surfaces before reassembly to maintain smooth operation.