3.0" Aluminum Double Servo Arm (SPMSP3104)

3.0-inch Aluminum Double Servo Arm is a rugged, lightweight upgrade for RC models that rely on precise servo control. Machined from aircraft-grade 7075-T6 aluminum, it delivers excellent strength with minimal weight. The 23T spline interface ensures compatibility with Spektrum and other standard servos, and a clamping spline mount helps prevent slipping for a secure, reliable connection. A black anodized finish provides durability and a clean, professional look.

Designed for flexible installation, this arm features multiple M3 mounting hole locations and is available in sizes to fit a wide range of setups. The 3.0-inch length makes it a versatile choice for many airframes and chassis, delivering dependable performance under load and helping control surfaces respond with precision and confidence.