3RACING 3RAC-WFS820/PU Purple Aluminium Shock Tower Shim Set (6pcs) - Race Setup Kit  [3RAC-WFS820/PU]

3RACING Aluminium Shock Tower Shim (6pcs) - Purple - 3RAC-WFS820/PU
Price:
USD$1.90
Brand:
3Racing
Model:
3RAC-WFS820/PU
Condition:
Brand New
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Race-Focused Shim Tuning for 3RACING 3RAC-WFS820/PU

The 3RACING 3RAC-WFS820/PU shims are engineered to deliver repeatable, fine adjustments to shock mounting geometry. Supplied as six matched aluminium pieces with an anodized finish, they enable precise changes to damper angle and leverage ratios without altering core suspension components.

Technical Application Notes

These shims suit common 1/10 scale shock tower interfaces and are intended for iterative setup work. Use single increments to evaluate handling shifts, record each change and correlate shim position with on-track behaviour for data-driven tuning.

Material and Fitment Considerations

Machined aluminium offers tight tolerances while keeping rotating and unsprung mass low. The anodized purple surface resists corrosion and simplifies visual verification of shim placement during pit adjustments and teardown inspections.

What is the best method to log shim changes during a test session?

Note the location and stack count for each test run, ideally with a simple log sheet showing front/rear and left/right positions so you can compare lap times and handling notes.

Any recommended torque or clamp checks after fitting shims?

Tighten fasteners to the chassis makers recommended values and inspect for movement under load; recheck torque after an initial session to ensure no settling occurs.

How do these shims interact with different shock puck designs?

Compatibility varies by puck and tower geometry; ensure the shim sits flat and does not introduce unintended preload on the shock shaft or bind the shock at full travel.