TRAXXAS TRX-4 Center Universal Drive Shaft (Upgrade, Steel) - JR-TRX415-BK by Jazrider  [JR-TRX415-BK]

Aftermarket centre shaft for TRX-4 scale crawlers

This steel center universal drive shaft is presented as a direct-fit aftermarket component compatible with TRAXXAS TRX-4 models, suitable for replacing the factory center shaft on scale crawlers.

It supports the kinds of demands seen in trail and rock crawling. Always confirm the item listing and inspect your vehicle for any prior modifications or adapters that may require attention. Fit the shaft and operate the suspension through full travel to verify smooth articulation and avoid drivetrain binding before use.

The steel design tends to offer increased stiffness and resistance to wear compared with some stock alloy or composite parts, which can help decrease driveline play and assist in maintaining alignment under load for improved low-speed crawling control.

Ideal as a replacement or incremental upgrade for TRX-4 crawlers; always recheck shaft alignment and joint articulation after installation to ensure predictable driveline performance.