25T 6mm Spline Gear Servo Arm Horn For TRX4M Stock Servos And 25T Gear Micro Servos, High Torque Aluminum Upgrade For 1/18 RC Crawlers, CNC Machined Aluminum Alloy, Built Tough And Lightweight Servo Accessory
✔️ CNC machined aluminum alloy, 25T 6mm spline gear, ready to install
Designed as an aluminum upgrade for stock TRX4M servos and other 25T 6mm spline gear servos, this arm horn replaces the factory plastic part. It’s lightweight yet durable, delivering solid torque for 1/18 RC crawlers. Color: Black. Note: color may vary slightly due to photography.
✅ 25T 6mm spline gear
✅ Compatible with TRX4M stock servos and other OEM servos with 25T 6mm spline gear
✅ CNC precision machining, aluminum alloy, lightweight
✅ Replaces stock plastic arms, easy to install
✅ Color: Black (color may vary)
💡 What is a 25T 6mm spline servo arm used for in 1/18 scale crawlers? This handy upgrade is used to replace a stock servo arm and improve torque and steering control for TRX4M and similar servos. - Fitment with 25T 6mm spline gear servos - Lightweight aluminum alloy construction improves durability - Easy installation, direct swap for stock plastic arms
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