GPM TRX4023XX Brass Pendulum Wheel Knuckle Weight - Precision Upgrade  [TRX4023XX]

TRAXXAS TRX4 TRAIL CRAWLER Brass Pendulum Wheel Knuckle AXLE Weight + 23mm Hex Adapter - 12pc set - GPM TRX4023XX
Price:
USD$29.90
Brand:
GPM
Model:
TRX4023XX
GTIN:
4894538292015
Condition:
Brand New
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alt="TRAXXAS TRX4 TRAIL CRAWLER Brass Pendulum Wheel Knuckle AXLE Weight + 23mm Hex Adapter - 12pc set - GPM TRX4023XX" title="TRAXXAS TRX4 TRAIL CRAWLER Brass Pendulum Wheel Knuckle AXLE Weight + 23mm Hex Adapter - 12pc set - GPM TRX4023XX"
alt="TRAXXAS TRX4 TRAIL CRAWLER Brass Pendulum Wheel Knuckle AXLE Weight + 23mm Hex Adapter - 12pc set - GPM TRX4023XX" title="TRAXXAS TRX4 TRAIL CRAWLER Brass Pendulum Wheel Knuckle AXLE Weight + 23mm Hex Adapter - 12pc set - GPM TRX4023XX"
alt="TRAXXAS TRX4 TRAIL CRAWLER Brass Pendulum Wheel Knuckle AXLE Weight + 23mm Hex Adapter - 12pc set - GPM TRX4023XX" title="TRAXXAS TRX4 TRAIL CRAWLER Brass Pendulum Wheel Knuckle AXLE Weight + 23mm Hex Adapter - 12pc set - GPM TRX4023XX"
alt="TRAXXAS TRX4 TRAIL CRAWLER Brass Pendulum Wheel Knuckle AXLE Weight + 23mm Hex Adapter - 12pc set - GPM TRX4023XX" title="TRAXXAS TRX4 TRAIL CRAWLER Brass Pendulum Wheel Knuckle AXLE Weight + 23mm Hex Adapter - 12pc set - GPM TRX4023XX"

Precision mass placement for TRX4 suspension

This brass pendulum wheel knuckle weight is designed to position mass low on the Traxxas TRX4 axle to improve wheel contact and crawling performance. The bearing with a Delrin collar ensures the weight remains seated low, while the solid brass construction provides reliable mass for technical crawling lines.

Packing includes

  • 23mm Hex Adapter - 2PCS
  • M4x2.5x11 Screw Pin - 2PCS
  • 5mm Spring Steel Shims - 2PCS
  • 5mm Metal Washer - 2PCS
  • 19mm Stainless Steel Hex Socket Screws - 2PCS

Original Name / Part No:

TRX4023XX

Specifications

  • Weight of single pendulum + hex: 133 grams
  • Hex widening: 18mm wider than original
  • Compatible wheel inner diameter: 45mm
  • Thread hole requirement: 5mm

This item is compatible with

  • TRAXXAS TRX4 Defender Trail Crawler

What are the precise fit requirements?

This component requires a wheel with a 45mm inner diameter and a 5mm threaded hub. Use the supplied 23mm hex adapter and shims to achieve correct centreing and preload.

How does the Delrin collar contribute to performance?

The Delrin collar retains the bearing and positions the pendulum mass lower in the knuckle, which stabilises the wheel and improves tyre contact under load without binding the pivot.

Recommended checks after installation?

Verify hex adapter alignment, torque all fasteners to spec, and confirm there is no interference with suspension travel. Recheck after initial runs and after exposure to muddy or salty conditions.