These GPM wheel weights are precision-machined from solid brass billet to deliver predictable mass and repeatable fitment in Machete Wheels. Each weight is 4.0g with dimensions of 15.05mm outer diameter, 10.5mm inner diameter, and 5mm width, allowing the AXIAL SCX30 Ford Bronco 4X4 RTR Brushed Rock Crawler to sit lower on its suspension and resist backward rolling on steep obstacles. The design focuses on secure seating inside the wheel for stable handling without altering tyre fitment.