Traxxas TRX-4M Front Brass Caster Blocks (C-Hub Upgrade) JR-TRX4M02-BK by Jazrider  [JR-TRX4M02-BK]

Traxxas 1/18 TRX4M Bronco/TRX-4M Defender Brass Front Caster Blocks (C-Hubs) Set (Black)
Price:
AUD$13.60
Brand:
JAZRIDER
Model:
JR-TRX4M02-BK
Condition:
Brand New
Available in shop
Write a review

TRX-4M Front C-Hub Upgrade in Brass

The JR-TRX4M02-BK kit includes brass front caster blocks (C-hubs) for 1/18 scale Traxxas TRX-4M vehicles. Supplied as replacement C-hubs, they are compatible with the TRX4M Bronco and TRX-4M Defender and feature a black finish.

These components determine front caster geometry and connect with the steering knuckles and hub carriers on the TRX-4M front axle. Switching to brass increases mass at the mounting point and changes wear and steering feedback characteristics relative to plastic stock parts, which can be used deliberately to fine tune front stability on trails.

Fitment advice: verify the hubs against stock units, confirm there is no interference with the servo or steering links, and make sure fastener alignment follows the TRX-4M pattern before final tightening. This item is offered as an RC spare for hobby use only.

Compatibility: Traxxas 1/18 TRX4M Bronco, TRX-4M Defender.

How will adding brass C-hubs affect tuning?

Adding brass shifts weight toward the front axle, which tends to increase front traction and reduce twitchiness at low speeds, helping precise trail driving.

Do I need different screws or hardware?

In most cases the stock hardware fits, but inspect fastener length and thread engagement and replace if necessary to maintain correct clamp and clearance.

Is there a recommended check after installation?

After installation, verify steering range, check for binding through the servo travel, and recheck fastener torque after a short test run.

Copyright © 2008-2026 rcjaz.com.au All rights reserved