It is the arm bolted to the servo output that transfers movement to the steering or throttle linkage. Aluminium horns flex less than plastic.
Servo Arms
Servo horns and arms to connect your servo to the steering.

Servo Arm 25T Aluminium – AGFRC
SKU: AGF-HSS20P24,90 €On backorderDelivery within Estonia 2-3 working days, other European countries 10 days.
Servo Arm 25T Ext 8mm Alu – Hudy
SKU: 29342223,50 €In stock (20)Delivery within Estonia 2-3 working days, other European countries 10 days.
Servo Arm 25T/15.5mm Alu Must – RC10B7 – RDRP
SKU: RDRP066012,90 €In stock (2)Delivery within Estonia 2-3 working days, other European countries 10 days.
Servo Arm Set 25T Alu – RC8B4 | RC8B3 – RDRP
SKU: RDRP0531-2524,90 €In stock (3)Delivery within Estonia 2-3 working days, other European countries 10 days.
Servo Horn 23T 15.5mm FT #1369 Team Associated
SKU: AE136917,90 €On backorderDelivery within Estonia 2-3 working days, other European countries 10 days.
Servo Horn 23T 20mm Team Associated FT (1367)
SKU: AE136717,99 €On backorderDelivery within Estonia 2-3 working days, other European countries 10 days.
Servo Horn 23T Short #AX010 Aerox RC
SKU: AX01013,80 €On backorderDelivery within Estonia 2-3 working days, other European countries 10 days.
Servo Horn 25T (293449) Hudy
SKU: 29344924,00 €In stock (6)Delivery within Estonia 2-3 working days, other European countries 10 days.
Servo Horn 25T 15.5mm +4mm B84 #RDRP0742 Revolution Design
SKU: RDRP074212,90 €In stock (5)Delivery within Estonia 2-3 working days, other European countries 10 days.
Servo Horn 25T 15.5mm AL Black (5190-2) JConcepts
SKU: JC-5190-221,00 €In stock (2)Delivery within Estonia 2-3 working days, other European countries 10 days.
Servo Horn 25T 15.5mm AL Blue (5190-1) JConcepts
SKU: JC-5190-121,00 €In stock (1)Delivery within Estonia 2-3 working days, other European countries 10 days.
Servo Horn 25T 15.5mm FT #1370 Team Associated
SKU: AE137017,90 €In stock (3)Delivery within Estonia 2-3 working days, other European countries 10 days.
Frequent Questions & Answers
What is a servo horn?
Will a horn fit my servo?
Horns are made for a spline count (such as 25T). Match the spline to your servo brand and model, since they differ.
Why upgrade to an aluminium horn?
Aluminium horns flex less than plastic, giving sharper, more precise steering, and they survive crashes better on powerful cars.












