TRX4M Servo Horn 25T 6mm Gear Aluminum Servo Arm For High Torque Micro Servos One Eighteen RC Crawler Drop In Upgrade CNC Machined 6061T6 Aluminum Fits Stock Servo And TRX4M Models

High-Torque 25T 6mm Aluminum Servo Horn for 1/18 Crawler
✔️ CNC-machined 6061-T6 aluminum, 25T spline, 6mm bore, single-piece

This drop-in servo horn is CNC-machined from 6061-T6 aluminum, built to withstand high-torque micro servos in 1/18-scale crawlers. It’s designed for compatibility with stock servos and TRX-4M models, providing stronger mounting and improved steering precision. Package includes 1 piece.

✅ 25T spline matches stock servo output
✅ 6mm bore ensures precise fit
✅ CNC-machined 6061-T6 aluminum for strength
✅ Drop-in upgrade for TRX-4M 1/18 crawler

💡 What is a high-torque aluminum servo horn used for in 1/18 scale RC crawlers?

Handy upgrade that reinforces steering linkage and improves control on rugged terrain.

• High-torque compatibility for stock servos
• Rigid CNC-machined aluminum construction
• Drop-in fit for TRX-4M and similar crawlers

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