3RACING 3RAC-HKS30F/SI 3.0mm Aluminium Single Servo Arm - Racing Setup  [3RAC-HKS30F/SI]

3RACING 3.0mm Aluminium Single Servo Arm For Ko Propo/Sanwa - Silver - 3RAC-HKS30F/SI
Price:
USD$3.50
Brand:
3Racing
Model:
3RAC-HKS30F/SI
Condition:
Brand New
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Racing Grade Steering Arm from 3Racing

The 3Racing 3.0mm Aluminium Single Servo Arm is aimed at racers using Ko Propo and Sanwa servo systems who need steady, repeatable steering inputs. Its aluminium construction reduces compliance and supports consistent handling under lap conditions.

Performance Details for Tuners

  • Durability: Aluminium material preserves geometry and resists routine wear.
  • Compatibility: Interfaces directly with Ko Propo and Sanwa splines for secure fitment.
  • Precision: Stiffness minimises unwanted movement for sharper steering control.

Application Notes for Race Teams

Use this arm in race setups where predictable steering and minimal flex improve lap consistency. Check spline engagement and fastening torque during setup to maintain consistent results between runs.

What should I check when fitting this to a race car?

Ensure full spline seating and correct screw length to prevent preload or binding. Confirm steering travel and centring after installation.

Can this arm help tuning consistency?

Yes, the reduced flex of aluminium arms often yields more repeatable steering behaviour, which helps when refining setup changes between runs.

Any race maintenance tips?

Inspect for deformation after impacts, confirm screw torque between sessions, and keep the spline clear of grit to preserve smooth control response.