3RACING 3RAC-HKS30/RE 3.0mm Red Aluminium Single Servo Arm for Ko Propo and Sanwa  [3RAC-HKS30/RE]

3RACING 3RAC-HKS30/RE Red Servo Arm for Sharper Steering

The 3RACING 3RAC-HKS30/RE 3.0mm aluminium single servo arm is a straightforward upgrade for racers and casual flyers seeking firmer steering response. Built to match Ko Propo and Sanwa horn patterns, the red anodized finish is both protective and easy to spot during setup.

Stiffness That Reduces Steering Flex

Constructed from resilient aluminium, the 3.0mm thickness cuts down on unwanted flex while keeping mass low. The result is a dependable arm that helps maintain consistent steering input through cornering and impacts.

Easy Fitment into 1/10 Scale Setups

Designed for Ko Propo and Sanwa servos commonly used in 1/10 models, this arm installs with standard servo horn screws and requires minimal adjustment. The bright red colour also speeds identification during maintenance or swaps.