The RC10B7 FT Steel Servo Weight Plate is designed to enhance your RC10B7 and RC10B7D vehicles by allowing for precise weight adjustments. Weighing 16 grams, this steel weight plate is a direct fit for the RC10B7 platform, enabling users to fine-tune their vehicle's weight bias for optimal performance. This upgrade is a simple yet effective way to improve handling characteristics, particularly in competitive racing scenarios.