25T Aluminum Alloy Metal Servo Arm M3 Single

Key Features

• Precision CNC Machining — CNC machined for precision, the arm is described as offering increased strength and precision with easy installation.
• Aluminum Alloy Build — Made from aluminum alloy for steering linkage use on radio-controlled models.
• M3 Threaded Joints — Features M3 threads for car joints and is noted to suit 1/10 RC model cars.
• 25T Single Servo Arm — The listing is for one 25T metal servo arm.

Product Specifications

• Material: Aluminum Alloy
• Dimensions: 31 mm (1.22 in)
• Length: About 37 mm
• Piece Count: 1 pcs
• Color: Black, Blue, Red, Pink, Purple
• Vehicle Type: Cars
• Power: No battery
• Age Range: 14+y

What It Is / How It Works

This is a 25T metal servo arm, a single steering arm made from aluminum alloy for radio-controlled models. The listing describes it as a single arm with M3 threads and a length of about 37 mm.

Who It's For / Use Cases

Servo arms like this suit hobbyists who build, repair, or upgrade radio-controlled cars, planes, robots, and boats. People who want a metal replacement arm for a servo steering or control linkage often shop in this category, especially when comparing materials and thread sizes.

How to Use / Care

1. Use the arm for its stated purpose: CNC machined for precision, with increased strength and precision.
2. Note the stated ease of installation and mount the arm following your servo and model kit instructions.

How to Choose

Start with size. The listing gives a dimension of 31 mm (1.22 in) and a length of about 37 mm, so compare these against the arm space in your model. Material is the next choice: this arm is aluminum alloy, which many buyers pick for a metal steering arm. Finally, match the use case, such as a car, plane, robot, or boat build, and confirm the tooth count and thread size suit your existing hardware.

Frequently Asked Questions

Does this arm need a battery?
No. The listing shows no battery power and marks battery inclusion as No, so this is a mechanical arm rather than a powered unit.

What material is the arm made from?
The arm is made from aluminum alloy and is described as CNC machined for precision with increased strength.

What are the dimensions?
The listed dimension is 31 mm (1.22 in), and the length is about 37 mm.

What colors are available?
The listing offers black, blue, red, pink, and purple options.

Does the arm carry a certification mark?
Yes, the listing shows a CE certification mark, and the order is for one piece of the 25T metal servo arm.