TRX4 CNC 23T Servo Horn 6061 T6 Straight-Arm TRX4023T by GPM  [TRX4023T]

TRAXXAS TRX4 TRAIL CRAWLER Aluminum 23T Servo Horn - 4pc set - GPM TRX4023T
Price:
USD$8.90
Brand:
GPM
Model:
TRX4023T
GTIN:
4894538292435
Condition:
Brand New
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alt="TRAXXAS TRX4 TRAIL CRAWLER Aluminum 23T Servo Horn - 4pc set - GPM TRX4023T" title="TRAXXAS TRX4 TRAIL CRAWLER Aluminum 23T Servo Horn - 4pc set - GPM TRX4023T"
alt="TRAXXAS TRX4 TRAIL CRAWLER Aluminum 23T Servo Horn - 4pc set - GPM TRX4023T" title="TRAXXAS TRX4 TRAIL CRAWLER Aluminum 23T Servo Horn - 4pc set - GPM TRX4023T"
alt="TRAXXAS TRX4 TRAIL CRAWLER Aluminum 23T Servo Horn - 4pc set - GPM TRX4023T" title="TRAXXAS TRX4 TRAIL CRAWLER Aluminum 23T Servo Horn - 4pc set - GPM TRX4023T"
alt="TRAXXAS TRX4 TRAIL CRAWLER Aluminum 23T Servo Horn - 4pc set - GPM TRX4023T" title="TRAXXAS TRX4 TRAIL CRAWLER Aluminum 23T Servo Horn - 4pc set - GPM TRX4023T"
alt="TRAXXAS TRX4 TRAIL CRAWLER Aluminum 23T Servo Horn - 4pc set - GPM TRX4023T" title="TRAXXAS TRX4 TRAIL CRAWLER Aluminum 23T Servo Horn - 4pc set - GPM TRX4023T"
alt="TRAXXAS TRX4 TRAIL CRAWLER Aluminum 23T Servo Horn - 4pc set - GPM TRX4023T" title="TRAXXAS TRX4 TRAIL CRAWLER Aluminum 23T Servo Horn - 4pc set - GPM TRX4023T"
alt="TRAXXAS TRX4 TRAIL CRAWLER Aluminum 23T Servo Horn - 4pc set - GPM TRX4023T" title="TRAXXAS TRX4 TRAIL CRAWLER Aluminum 23T Servo Horn - 4pc set - GPM TRX4023T"
alt="TRAXXAS TRX4 TRAIL CRAWLER Aluminum 23T Servo Horn - 4pc set - GPM TRX4023T" title="TRAXXAS TRX4 TRAIL CRAWLER Aluminum 23T Servo Horn - 4pc set - GPM TRX4023T"
alt="TRAXXAS TRX4 TRAIL CRAWLER Aluminum 23T Servo Horn - 4pc set - GPM TRX4023T" title="TRAXXAS TRX4 TRAIL CRAWLER Aluminum 23T Servo Horn - 4pc set - GPM TRX4023T"

Precision 23T Servo Horn for TRX4 Steering Systems

This four-piece CNC-machined servo horn is engineered for scale TRX4 Trail Crawler steering applications. It replaces standard plastic arms with a high-strength aluminium interface to reduce wear and maintain consistent steering geometry under torque and side loads.

Manufactured from 6061 T6 aluminium, the straight-arm geometry minimises flex relative to moulded components while retaining a compact form factor for full suspension articulation. The dual-position mounting holes permit incremental tie rod adjustments to refine steering ratio and toe settings without modifying rod ends or additional hardware.

Installation requires aligning the horn to the servo output spline, securing with the supplied stainless steel fasteners, and selecting the alternate hole for linkage tuning. The component is intended for technical crawling and precision steering upgrades on TRX4 and compatible chassis where durability and repeatable steering are priorities.

Packing includes

  • Stainless Steel Round Head Screws 3x14 - 1pcs
  • Stainless Steel Flat Head Screws 3x8 - 1pcs
  • Stainless Steel Cap Head Screws 2.5x6 - 1pcs

What tolerances should I expect from the machined horn?

The part is CNC machined to tight hobby-grade tolerances suitable for precise steering linkage alignment. Check spline engagement and mating surfaces for correct seating during installation.

How does material choice affect longevity?

6061 T6 aluminium offers superior wear resistance and stiffness over plastic arms, reducing deformation under repeated loads and improving long-term steering consistency.

Any recommended installation notes for performance?

Ensure full spline seating, use the supplied stainless screws with appropriate torque, and verify steering endpoints after fitting. Minor linkage adjustments via the alternate hole can be used to optimise steering geometry.