TRX4 Aftermarket 23T Aluminum Servo Horn Straight Arm TRX4023T by GPM  [TRX4023T]

TRAXXAS TRX4 TRAIL CRAWLER Aluminum 23T Servo Horn - 4pc set - GPM TRX4023T
Price:
AUD$12.64
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"

Aluminium 23T Servo Horn Designed for TRX4

This four-piece aluminium servo horn is an aftermarket upgrade for TRAXXAS TRX4 Trail Crawler setups. Swapping the plastic arm for this machined part gives a firmer mounting point between the servo output and steering linkage, which helps keep steering consistent under technical loads.

Made from 6061 T6 aluminium, the straight-arm design reduces flex compared to moulded components while keeping clearance for suspension movement. Dual-position holes offer quick tie rod adjustments to tweak steering sensitivity and toe without reconfiguring the entire linkage.

Fitment is simple: fit the horn to the servo spline, secure with the supplied stainless steel screws, and use the alternate hole for fine adjustments. Suited to scale crawling and precision steering setups on TRX4 and TRX4-compatible chassis.

Packing includes

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

Is this compatible with stock TRX4 servos?

Yes, it is made for the common 23T servo spline used on many stock and upgrade servos. Confirm spline count and mounting depth before installing.

Will this change steering throw?

Switching holes can slightly alter effective throw and leverage. Use the dual positions to balance steering sensitivity and mechanical advantage for crawling lines.

Do I need thread locker on the screws?

A small amount of medium-strength thread locker is recommended for long-term installs, especially if running on rough terrain.

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