TRX4 Precision 17x19 Aluminium Hex Wheel and Radial Tyre Upgrade TRX4889/1719 by GPM  [TRX4889/1719]

17x19 precision aluminium hex wheel and road tyre upgrade

This upgrade kit, designated TRX4889/1719, is produced for the TRAXXAS TRX4 platform and converts crawler geometry to an on-road configuration by fitting radial on-road tyres to plastic wheels and CNC-style aluminium hex adapters. The design focuses on secure hex engagement under lateral loads and reproducible fitment during repeated use.

The shipment is a 24pcs assembly intended strictly for on-road operation rather than crawling. The aluminium hex adapters incorporate a self-lock seating mechanism that improves wheel retention and lateral load response during high-speed cornering. Included components comprise hex adapters, adapter covers, hex socket screws, metal washers, screw shafts and supplier manual references for part verification.

Installation and setup: mount the aluminium hex adapters to widen track width, torque the supplied M4 hardware with appropriate washers to the recommended setting, and confirm the self-locking seats engage fully prior to first run. For dynamic tuning, the supplier recommends 75-80mm dampers with firmer springs to reduce roll angle and mitigate rollover risk on paved surfaces.

A performance-focused upgrade for TRX4 owners converting to road use; combine with firmer damping and careful roll control to achieve consistent high-speed handling.