HPI Savage 21 CNC-Friendly Shock Internal Kit SAV13170A+B/AD by GPM  [SAV13170A+B/AD]

HPI Savage 21 Accessories Inside The Damper For SAV13170A & SAV13170B -1set - GPM SAV13170A+B/AD
Price:
USD$4.50
Brand:
GPM
Model:
SAV13170A+B/AD
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Technical overview of Savage 21 damper internals

This aftermarket kit supplies internal damper components intended for HPI Savage 21 models using SAV13170A and SAV13170B assemblies. The components are supplied as direct-fit service parts to permit controlled rebuilds and basic damping adjustments without modifying the damper body.

Compatibility is restricted to the SAV13170A and SAV13170B variants; confirm part codes before ordering. Routine installation requires damper disassembly, dimensional inspection of pistons and seals, and reassembly using the appropriate shock oil and measured spring preload to achieve the target damping curve.

Use these internals for scheduled maintenance or when refining shock response during tuning sessions; they are suitable for incremental setup changes and regular servicing of Savage 21 shock units.

Which assemblies are supported by this kit?

This kit is designed for Savage 21 dampers identified as SAV13170A or SAV13170B only. Check the damper assembly code before fitting.

What inspection steps should I follow during service?

Inspect piston bore finish, check piston alignment, replace seals showing nicks or hardening, and verify shaft straightness before reassembly.

How should I document tuning changes?

Record piston type, oil viscosity and spring preload values for each test run. Small incremental adjustments are recommended to isolate the effect of each change.