Serpent 500898 Shock 13mm adjust nut for damper fine tuning  [SER500898]

13mm shock adjust nut overview

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

In practice the adjust nut sits on the shock assembly where the spring perch or locking collar is commonly located and is used to make incremental changes to the suspension setup. Its 13mm designation denotes the adjust dimension relevant to matching adjuster seats and collars on compatible Serpent shocks.

For tuning, this part helps the driver make small changes trackside to corner balance and suspension feel, supporting iterative setup work. Inspect threads for wear and clean mating surfaces before reassembly to maintain reliable adjustment action.