This is an RC-scale pendulum wheel weight set designed for TRX4 MERCEDES-BENZ platforms, intended to mount on the outer case of the front and rear knuckle arms and to install on a 23mm hex. The part uses a central bearing with a Delrin collar and a tapered pendulum profile that keeps added mass low and biasing downwards so the axle assembly helps the model hold grip on uneven terrain while crawling.
The upgrade enlarges the wheel hex to 23mm and increases each wheel's downward mass to improve low-speed stability and angle capability when the chassis encounters depressions or steep obstacles. The assembly is intended for RC wheels with a 58mm inner diameter and a wheel thread hole sized for 5mm fasteners. Weight of a single pendulum plus hex is specified as 225 grams by the source material supplied with the product.
Use this GPM pendulum weight set when you need extra low-mounted mass for improved crawling traction and angle support on TRX-4 MERCEDES-BENZ models, and confirm wheel inner diameter and thread hole size before fitting.
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