TRAXXAS TRX4 Pendulum Wheel Knuckle Weight 6mm Hex TRX4023 for Trail Tuning by GPM  [TRX4023]

Pendulum wheel weight for improved grip on technical lines

The GPM TRX4023 brings concentrated mass to each wheel hub on TRAXXAS TRX4 crawlers to help low-speed traction on technical terrain. The design pairs a pendulum weight with a slightly wider 6mm hex adapter so the mass settles downward and keeps pressure on the tyre contact patch as the axle moves.

Tuning purpose: by shifting local centre of gravity down at the wheel, the pendulum weight helps a TRX4 retain bite when negotiating steep faces, steps or soft ground. It is intended as a tuning part attached to the outer knuckle case rather than a load-bearing chassis upgrade.

Build and corrosion notes: stainless steel rolling beads and fasteners are matched to an aluminium body, creating extra rotating mass at the wheel end while resisting rust during muddy or wet runs.

For enthusiasts who fine-tune their TRX4 for technical crawling, the GPM TRX4023 kit is a compact, corrosion-resistant way to increase wheel bite without altering suspension geometry.