TRAXXAS TRX4 Front Driveline Shaft TRX4037FX by GPM  [TRX4037FX]

TRAXXAS TRX4 TRAIL CRAWLER Steel Joint And Aluminum Body Front Main Shaft - 7pc set - GPM TRX4037FX
Price:
NZD$29.17
Brand:
GPM
Model:
TRX4037FX
GTIN:
4894538284553
Condition:
Brand New
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alt="TRAXXAS TRX4 TRAIL CRAWLER Steel Joint And Aluminum Body Front Main Shaft - 7pc set - GPM TRX4037FX" title="TRAXXAS TRX4 TRAIL CRAWLER Steel Joint And Aluminum Body Front Main Shaft - 7pc set - GPM TRX4037FX"
alt="TRAXXAS TRX4 TRAIL CRAWLER Steel Joint And Aluminum Body Front Main Shaft - 7pc set - GPM TRX4037FX" title="TRAXXAS TRX4 TRAIL CRAWLER Steel Joint And Aluminum Body Front Main Shaft - 7pc set - GPM TRX4037FX"
alt="TRAXXAS TRX4 TRAIL CRAWLER Steel Joint And Aluminum Body Front Main Shaft - 7pc set - GPM TRX4037FX" title="TRAXXAS TRX4 TRAIL CRAWLER Steel Joint And Aluminum Body Front Main Shaft - 7pc set - GPM TRX4037FX"
alt="TRAXXAS TRX4 TRAIL CRAWLER Steel Joint And Aluminum Body Front Main Shaft - 7pc set - GPM TRX4037FX" title="TRAXXAS TRX4 TRAIL CRAWLER Steel Joint And Aluminum Body Front Main Shaft - 7pc set - GPM TRX4037FX"
alt="TRAXXAS TRX4 TRAIL CRAWLER Steel Joint And Aluminum Body Front Main Shaft - 7pc set - GPM TRX4037FX" title="TRAXXAS TRX4 TRAIL CRAWLER Steel Joint And Aluminum Body Front Main Shaft - 7pc set - GPM TRX4037FX"
alt="TRAXXAS TRX4 TRAIL CRAWLER Steel Joint And Aluminum Body Front Main Shaft - 7pc set - GPM TRX4037FX" title="TRAXXAS TRX4 TRAIL CRAWLER Steel Joint And Aluminum Body Front Main Shaft - 7pc set - GPM TRX4037FX"
alt="TRAXXAS TRX4 TRAIL CRAWLER Steel Joint And Aluminum Body Front Main Shaft - 7pc set - GPM TRX4037FX" title="TRAXXAS TRX4 TRAIL CRAWLER Steel Joint And Aluminum Body Front Main Shaft - 7pc set - GPM TRX4037FX"
alt="TRAXXAS TRX4 TRAIL CRAWLER Steel Joint And Aluminum Body Front Main Shaft - 7pc set - GPM TRX4037FX" title="TRAXXAS TRX4 TRAIL CRAWLER Steel Joint And Aluminum Body Front Main Shaft - 7pc set - GPM TRX4037FX"
alt="TRAXXAS TRX4 TRAIL CRAWLER Steel Joint And Aluminum Body Front Main Shaft - 7pc set - GPM TRX4037FX" title="TRAXXAS TRX4 TRAIL CRAWLER Steel Joint And Aluminum Body Front Main Shaft - 7pc set - GPM TRX4037FX"

TRX4 front main driveline shaft

The TRX4037FX front main shaft is an RC-scale spare made for the TRAXXAS TRX4 TRAIL CRAWLER, combining a steel joint with an aluminium body to reliably move drive from the motor to the front chassis.

The assembly places a CVD head toward the middle gearbox to allow increased steering sweep and reduced friction where the centre box is close to the shaft, while the cross head is fitted toward the front gearbox. This layout supports steady driveline rotation under slow-speed crawling loads.

Basic mounting screws and silicone O-rings are included for a clean fit; use this assembly as a service replacement or as a simple hop-up for improved driveline durability on scale trail setups.

Specifications

  • Item: Front main shaft assembly, 7pcs set
  • Material: Steel joint, aluminum body
  • Model Number: TRX4037FX
  • Compatibility: TRAXXAS TRX4 TRAIL CRAWLER
  • Included: M4*2.5*11.2 screw shaft - 2pcs, 4*2.5 silicone O-ring - 2pcs, 4*1 silicone O-ring - 2pcs

Ideal for replacing tired front main shaft components or when fine-tuning driveline behaviour for slow, technical trail work; always confirm alignment and lubrication after fitting.

Is this a direct replacement for the TRX4 front shaft?

Yes, it is intended as a direct-fit front main shaft for TRAXXAS TRX4 TRAIL CRAWLER configurations using the supplied hardware for installation.

Why is the CVD head on the centre side?

Positioning the CVD head toward the centre gearbox increases allowable angles and lowers friction where the centre gearbox is close to the shaft, helping avoid binding during articulation.

What maintenance should I do after fitting?

Verify correct seating of O-rings and screws, check for free rotation through the travel, and apply suitable light lubricant to the joint if required.

Can this part improve driveline longevity?

When fitted and maintained properly, the stronger joint and aluminium body can provide a reliable service life and help reduce wear in scale trail conditions.

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