HPI Savage 21 Precision Connector and 1.4mm Damper Spring 113mm SAVSP11314 by GPM  [SAVSP11314]

HPI Savage 21 Connector + 1.4mm Damper Spring (113mm) - 1pr - GPM SAVSP11314
Price:
USD$5.50
Brand:
GPM
Model:
SAVSP11314
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Technical Overview

This replacement connector is supplied with a 1.4mm wire damper spring at a 113mm free length for HPI Savage 21 shock units. The assembly functions as the linkage interface and provides a spring element designed for straightforward replacement and predictable stack behaviour.

Fitment requires verifying shock shaft diameter and spring retainer compatibility before assembly. The connector engages the shock linkage while the spring seats on the retainer; once installed confirm suspension travel and preload to validate expected motion and damping response.

In tuning practice this component changes stack stiffness and so affects damping and ride characteristics. Use it when adjusting ride height, tuning rebound, or replacing tired spring hardware to restore intended suspension performance.

What should I inspect before fitting?

Check the shock rod diameter, retainer seat condition, and ensure the spring free length matches the expected 113mm before final assembly.

How does the 1.4mm wire affect performance?

The 1.4mm wire diameter determines the spring rate characteristics; swapping springs or changing stack height will modify damping and ride behaviour.

Any recommendations for setup validation?

Validate setup by measuring static sag and performing low-speed tests, then adjust preload or travel in small increments to reach the desired handling balance.