Axial SCX10 Pendulum Wheel Weight Knuckle Upgrade - SCX023A by GPM  [SCX023A]

Wheel knuckle pendulum weight for SCX10

This aftermarket pendulum weight kit fits to the outer knuckle face and includes a 21mm hex adapter tailored for Axial SCX10 vehicles. It adds controlled mass at the wheel to help tyres maintain ground contact during slow crawling and recovery.

The pendulum uses stainless steel beads as the moving mass element, allowing the weight to shift dynamically with wheel movement. The assembly mounts to the front and rear outer knuckle cases so added mass stays low and near the wheel, which helps tyres engage on loose surfaces and assists chassis balance.

Mechanical details specify up to eight stainless beads at 4g each, giving roughly 44 to 64 grams of extra mass per wheel when fully populated. Stainless materials are used for corrosion resistance, and the 21mm hex adapter increases hub width relative to the stock configuration to suit wider wheel setups.

Confirm fitment before ordering: wheels must have a 45mm inner diameter and 5mm wheel thread holes. The item is listed for Axial SCX10, SCX10 II and certain Gmade platforms. Installation mounts on the outer knuckle halves and may require checking wheel and hub clearance.

Intended as a tuning accessory for scale crawlers, the kit lets you tune unsprung mass at each wheel; adjust bead count to match terrain and wheel choice.