3RACING 3RAC-WF305/RE Red M3 0.5mm Flat Washer Technical Pack  [3RAC-WF305/RE]

3RACING Aluminium M3 Flat Washer 0.5mm (10 Pcs) - Red - 3RAC-WF305/RE
Price:
USD$2.70
Brand:
3Racing
Model:
3RAC-WF305/RE
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Technical shims for race setup and tuning

The 3RACING 3RAC-WF305/RE washers are engineered for competitive tuning where repeatable 0.5mm offsets matter. These M3 flat shims allow precise control of clearance and stack heights on suspension pick ups, servo mounts and transmission components.

Material and application considerations

Manufactured from aluminium with a red finish, these washers strike a balance between low mass and sufficient rigidity for race use. Use them to incrementally adjust camber link heights, diff spacing or servo horn geometry without altering primary components.

Practical tuning uses

These flat washers are suited to fine trimming tasks: control toe and camber via link spacing, set preload on bearings and stack to achieve exact thread engagement. Their flat profile helps maintain parallel contact surfaces under load.

How do I use 0.5mm shims to tune steering response?

Place the 0.5mm washer between the servo horn and servo output or on link ball studs to slightly alter throw or Ackermann. Small changes can refine steering feel without affecting geometry drastically.

Any guidance on stacking multiple washers?

Stacking allows fine increments; keep the total thickness within safe clearance and verify thread engagement remains adequate. Use even stacking and avoid uneven pressure that can introduce play.

Which areas benefit most from these shims?

Areas that commonly benefit include suspension arm pivots, diff spacing, servo horn positioning and body mount gap control. Use them where controlled, repeatable offsets improve handling balance.