HPI Savage 21 Damper Internal Replacement Pack SAV13170A+B/AD by GPM  [SAV13170A+B/AD]

Shock internals for Savage 21 maintenance

This aftermarket set supplies internal damper components for HPI Savage 21 models using SAV13170A and SAV13170B assemblies. The pieces are intended as service replacements to permit routine rebuilds and straightforward tuning of the shocks.

Support is confined to the SAV13170A and SAV13170B configurations shown; check your vehicle part list prior to ordering. Typical fitting requires taking the damper apart, examining pistons and seals, then reassembling with the correct shock oil and spring preload to restore or alter shock behaviour.

Use the kit for regular servicing or when adjusting shock response during setup; it suits routine maintenance and incremental tuning tasks on Savage 21 shocks.